Question

Suppose Vanna increases her rate by 3.5 times and her expenses also
increase by 3.5 times this summer. Write two equivalent expressions to
represent how much she can earn mowing and raking grass.

Answer 1

Answer:

suppose Vanna =x

increase her rate= x+3.5

summer time increase=x+3.5

x+3.5=x+3.5

x-x=3.5-3.5

0=0