Answer:
A) 100 square feet per hour.
Step-by-step explanation:
Each room has 400 square feet of wall space. There are 6 rooms in all. Multiply 400 with 6:
400 x 6 = 2400.
Vida paints painted these 2400 square feet in 24 hours. To solve for the amount of square feet per hour, simplify divide square feet with hours:
2400/24 = 100
100 square feet per hour is your answer, or A).
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