Amanda estimates that the product of a fraction and a decimal is 7. Which expression could represent the fraction and the decimal? Two-fifths times 3.5
One-third times 7.02
Three-fifths times 7.1
Six-sevenths times 8.42

Your friend swims on the school team. in his first four races, his times are 24.7, 23.5, 25.6, and 27.2 seconds. which time listed for his next race would make the range larger?

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min