Ten inches of snow is equivalent to about one inch of rain. write an equation for the amount of precipitation measured in inches of rain, r=f(s), as a function of the number of inches of snow, s.

Equation is f(s) =

Step-by-step explanation:

∵ 10 inches of snow is equivalent to 1 inch of rain.

∴ 1 inch of snow will be equivalent to inch of rain.

∴ s inches of snow will be equivalent to inch of rain.

We can rewrite this expression in the form of a function as

f(s) = .

Answer is f(s) = .

the least common denominator is 40

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign