A home cleaning service takes more time to clean larger spaces. The table shows the number of minutes it takes for the service to clean a certain number of square feet within a home.

Square Feet and Cleaning Time

Number of Square Feet, x

50

80

100

150

Time in Minutes, y

20

32

40

60

Based on the table, how many minutes would it take for the service to clean 200 square feet?

20 minutes

80 minutes

125 minutes

400 minutes

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Question

Abraham Rich

18 October, 07:19

+3

Answers (1)

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Skeeter · Answer 1

50/20 = 2.5

80/32 = 2.5

100/40 = 2.5

150/60 = 2.5

200/x = 2.5

x = 80

at this rate, it would take them 80 minutes to clean 200 sqaure feet