Question

Serena estimates that she can paint 60 square feet of wall space every half-hour.write an equation for the relationship with time in hours as the independent variable.can Serena paint 400 square feet of wall space in 3.5 hours?why or why not?

Answer 1

Answer:x=3.5 x 60

the answer is yes because when she's doing 3.5 hour, and she can do 420 square feet