Answer:48.6
we know that
You can paint 75 square feet of a surface every 45 minutes
so
using proportion
Find out how long it takes you to paint a surface area of 81 square feet
45(81)/75=48.6
hope this helped and I hope you get a correct answer :D
Answer:
should be 63
Step-by-step explanation:
That all cause u the length of the time
Answer:
unicorn
Step-by-step explanation: