How long would it take if they worked together

Reference no: EM13198936

Janet can shovel her driveway in 30 minutes, Bill can shovel his driveway in 35 minutes. How long would it take if they worked together?

Reference no: EM13198936

Questions Cloud

How many of each did electric depot sell : Electric Depot sells boxes of high efficiency light bulbs ($6 box) and switch plates ($12 each). In May, total sales were $42,000. Customers bought 5 times as many boxes of light bulbs as switch plates. How many of each did Electric Depot sell.

Why would it be counterproductive for the bank : a. Why would it be counterproductive for the Bank of Canada to fix the value of the exchange rate b. What is the effect of this policy on the interest rate in the long run How do you know

Formulate a linear programming model for this problem : Formulate a linear programming model for this problem.

Find the dimensions that require the least amount of paper : a paper cup is to be constructed in the shape of a right circular cone. if the volume desired is 36pie in^3, find the dimensions that require the least amount of paper. (disregard any waste that may occur in construction).

How long would it take if they worked together : Janet can shovel her driveway in 30 minutes, Bill can shovel his driveway in 35 minutes. How long would it take if they worked together?

Find the total mumber of customers : on a recent day a store manager noted that 65 custumers bought at least eight items. This was one fifth of the total number of customers that day. Write and solve an equation to find the total mumber of customers.

Find the grade of the peak : From a base elevation of 8300 feet, a mountain in colorado rise to summit elevation of 14, 869 ft over a horizontal distance of 15,842 ft. Find the grade of the peak.

How many servings of fruit should dale eat : How many servings of fruit should Dale eat on Saturday to average at least 5 servings per day for the week?

Find the circumference of the ferris wheel : The world's tallest ferris wheel is in osaka, japan, and stands 369 feet tall. its wheel has a diameter of 328 feet. find the circumference of the ferris wheel.

User Account

All Pages