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Mathematics 8 Online
OpenStudy (anonymous):

. Mary paid $45 for a massage that lasted a half-hour. What is the price of the massage per minute (unit rate)? A. $90 per minute B. $1.50 per minute C. $0.67 per minute D. $90 per hour

OpenStudy (anonymous):

B

OpenStudy (anonymous):

unit rate is - A rate with denominator of 1

OpenStudy (anonymous):

Just divide 45 by 30 to get how much is is per minutes

OpenStudy (anonymous):

1.5

OpenStudy (anonymous):

okay thank you

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