The sides of the rectangle are in the ratio of 4: 7. if its length is 31.5 in., find the width, the perimeter, and the area of this rectangle.

Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey

The heaviest 16% of all men in weight weigh more than how many pounds ?

Find percent notation for 0.008 0.008=