Every 5 years the class plants a total of 320 trees. how many trees a year does the class plant?

123

step-by-step explanation:

agngel

6 spoons of sugar for every 21 cups of flour

step-by-step explanation:

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x