Robin can clean 72 rooms in 6 days How many rooms can Robin clean in 9 days?
A. 64
B.108
C. 648
D. 9

B

Step-by-step explanation:

6/2*3=9

so 72/2*3= 108

so B

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B

Step-by-step explanation:

Number of rooms to be cleaned in 6 days = 72

Number of rooms to be cleaned in 1 day = 72 ÷ 6 = 12

Number of rooms to be cleaned in 9 days  = 12 * 9 = 108 days

answer: i'm not sure

step-by-step explanation:

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

happy to

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