How many square shaped tiles of area 25 m2 would you need to cover a rectangular plot of area 700 m2? a. 25 b. 28 c. 175 d.17500

It costs 4.25 for 1 pound of roast beef. how much will it cost to purchase 2.5 pounds of roast beef? round to nearest cent

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.