How much was invested at the lower rate

Assignment Help Mathematics
Reference no: EM13177266

Part of $13,750 is invested at 9% annual interest, and the rest is invested at 8%. After one year, the accounts paid $1,160 in interest. How much was invested at the lower rate?

Reference no: EM13177266

Questions Cloud

Find the depreciation rate and population growth : A country is described by the Solow Model with a production function y = k1/2 where y is output per worker and k is capital per worker. Now suppose that the fraction of output invested (or saved) is 50%.
Major growth opportunities for caterpillar : Where are the major growth opportunities for Caterpillar, Inc. in the international market? Identify the risks of pursuing these growth opportunities and the risk reduction strategies which Caterpillar could pursue.
Prepare a quality cost report for wallace communications : Prepare a Quality Cost Report for Wallace Communications Ltd and discuss these two views of "quality as cost" and "quality as value".
Black pelage of guinea pigs is a dominant trait : Black pelage of guinea pigs is a dominant trait; white is the recessive trait. When a pure black guinea pig is crossed to a white one, what fraction of the black F2 is expected to be heterozygous?
How much was invested at the lower rate : Part of $13,750 is invested at 9% annual interest, and the rest is invested at 8%. After one year, the accounts paid $1,160 in interest. How much was invested at the lower rate?
State the seeds grew better in acidic or regular soil : The first experiment was a process to determine whether the seeds grew better in acidic or regular soil. Two planting containers (A and B) each with four sections were acquired.
Write out the bivariate normal density : Consider a bivariate normal population with u1=0,u2=2,σ11=2,σ22=1,and p12=.5, write out the bivariate normal density.
Estimate the elasticity of demand for car trips : The percentage change in the number of trips in central London gives you one of the numbers you need to calculate an estimate of the elasticity of demand. The other number you need is the percentage change in the price a driver pays for driving in..
Correct historical order for the foci : The focus of management accounting over time has changed. Which is the correct historical order for the foci

Reviews

Write a Review

Mathematics Questions & Answers

  Evaluate the point on the graph

Evaluate the point on the graph that is closest to given point - Find the point on the graph of the function that is given to closest point.

  If f is an automorphism of s 3 n then prove

If f is an automorphism of S_3, prove that there exists a sigma in S_3 such that f(tau)

  Determining linear equations and slope

Find the slope and the y-intercept of the line represented by the equation: 2x + y = 14. Write the equation of a line in slope-intercept form with the slope of -4/5 and y-intercept (0, -3)

  Creating a system of linear equations

Create a system of linear equations from your own life. Keep in mind that a system of linear equations will consist of two equations using the same variables and the variables will represent the same thing for both equations

  Integration word problems-rate of change

Suppose that a tank initially contains 2000 gal of water and the rate of change of its volume after the tank drains for t min is '(t)=(0.5)t)-30 (in gallons per minute).

  Group theory-closure and associativity

To determine whether the system described is a group. G = set of all integers, a.b = a - b

  Evaluate the height of the building

Computing the height of the building -If, at this point, he is 12 feet from the building, what is the height of the building?  Draw a picture, show all work, and find the solution. Round to the nearest hundredths.

  Find the difference in the average number of people

Find the difference in the average number of people

  Calculating the probability for a normal random variable

Calculating The Probability For a Normal Random Variable. The ages of 50 women are approximately normally distributed with a mean of 48 years and a standard deviation of 5 years. One women is randomly selected from the group, and her age is observ..

  Graphical representation of linear equations

Solve the questions on graphical representation of linear equations. Show all of your work and plot the graphs using the EZGraph tool.

  Calculus in commerece-marginal revenue

The marginal revenue derived from producing q units of a certain commodity is R'(q) = 4q - 1.2q^2 dollars per unit. If the revenue derived from producing 20 units is $30,000 how much revenue should be expected from producing 40 units?

  Biologists stocked a lake with 400 fish

Biologists stocked a lake with 400 fish and estimated the carrying capacity (the maximal population for the fish of that species in that lake) to be 7000

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd