Reference no: EM13119816
1. The everton College store paid $16.74 for an order of 48 calculators. The store paid $9 for each scientific calculator. The other all graphing calculators, cost the store $555 each. How many of each type of calculator was ordered?
The store ordered _____ Scientific calculators and ____ graphing calculators ______
2. Snookers Lumber can convert logs into either lumber or plywood. In a given day, the mill turns out three times as many units of plywood as lumber. It makes a profit of $30 on a unit of lumber and $50 on a unit of plywood. How many of each unit must be produced and sold in order to make a profit of $18720?
Snookers Lumber must produce and sell __units of lumber and _____units of plywood to make a profit of $18720.
3. Soybean meal is 18% protein; conrmeal is 9% protein. How many of each should be mixed together in order to get 360lb mixture that is 16% protein?
How many pounds of the cornmeal should be in the mixture?
4. A student makes a $8.75 purchase at the bookstore with a $20 bill. The store has no bills and gives the change in quarters and fifty-cents pieces. There are 30 coins in all. How many of each kind are there?
How many quarters are there in the change?
|
Explain how far does each skater travel
: Physics two skaters with masses of 65 kg and 45 kg, respectively stand 8.0 m apart each holding one end of a rope. If they pull themslevles along the the rope until they meet explain how far does each skater travel?
|
|
Equation for the number of gallons
: Write an algebraic equation for this problem. Solve the equation for the number of gallons needed (x)
|
|
Sufficient conditions for inequalities
: What are the necessary and sufficient conditions for inequalities to represent an area in the first quadrant?
|
|
Simon does not complete his homework
: Simon does not complete his homework, Both Simon and Hannah complete their homework
|
|
Information about mixture problems
: The everton College store paid $16.74 for an order of 48 calculators. The store paid $9 for each scientific calculator. The other all graphing calculators, cost the store $555 each. How many of each type of calculator was ordered?
|
|
Factorial expression for possible combinations
: An over night express company must include 5 cities on its route. How many different routes are possible, assuming that it does not matter in which order the cities are included in the routing?
|
|
Probability that hannah completes her homework
: The probability that Simon completes his homework is 7/8 and the probability that Hannah completes her homework is 3/4. By drawing a tree diagram, find the probability that
|
|
Determining solution of system of inequalities
: Give a real-world example when the solution of a system of inequalities must be in the first quadrant. Relate all the variables to real world quantities.
|
|
Determining relation and function
: Explain the difference between the two. Give two examples of relations and two examples of functions. What does it mean to evaluate a function?
|