Which unit rate is equivalent to 15 miles per gallon? (5 points)
A.30 miles
3 gallons

B.3 gallons
30 miles

C.4 gallons
60 miles

D.60 miles
4 gallons
HELPP

The equivalent unit rate for 15 miles per gallon is 60 miles per 4 gallons () , this answer mentioned in the option D.

Step-by-step explanation:

          The given is,

                  15 miles per gallon

Step:1

          From given, the rate is

                          = 15 miles per gallon

                          = = 15 miles.........................(1)

Step:2

         Check for Option A,

                           = 30 miles per 3 gallons

                           = = 10 miles.....................(2)

         From the eqn (1) and (2),

                                 Eqn (1) ≠ Eqn (2)

Step:3

           Check for Option B and C are not match with given because, Miles provided first or top then the gallons provided the last or bottom.

Step:4

         Check for Option  D,

                           = 60 miles per 4 gallons

                           = = 15 miles.........................(3)

           From the eqn (1) and (3),

                              Eqn (1) ≠ Eqn (3)

Result:

         The equivalent unit rate for 15 miles per gallon is 60 miles per 4 gallons () .

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation: