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aleksandrvk [35]
3 years ago
15

Robin can clean 72 rooms in 6 days

Mathematics
2 answers:
pentagon [3]3 years ago
8 0

Answer:

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

lozanna [386]3 years ago
6 0

Answer:

B

Step-by-step explanation:

6/2*3=9

so 72/2*3= 108

so B

if my answer helps please mark as brainliest.

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Radda [10]

Hello from MrBillDoesMath!

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Discussion:

I interpret the question as follows:

3^(4x-1) = 3^31             find x.

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Thank you,

MrB


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