Will give which ratio is equivalent to the unit rate 30 miles 1 gallon ? how was the unit rate transformed into the equivalent ratio? a) 3 gallons 10 miles ; by dividing the numerator and denominator of the unit rate by 10. b) 90 miles 5 gallons ; by multiplying the numerator and denominator of the unit rate by 3. c) 6 gallons 180 miles ; by multiplying the numerator and denominator of the unit rate by 2. d) 180 miles 6 gallons ; by multiplying the numerator and denominator of the unit rate by 6.

D)180 mi/6 gal; by multiplying the numerator and denominator of the unit rate by 6.

Step-by-step explanation:

    30 mi/1 gal    Multiply numerator and denominator by 6

= 180 mi/6 gal

A) and C) are wrong because they have gallons in the numerator

B) is wrong. It should be either 90 mi/3 gal or 150 mi/5 gal.

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step-by-step explanation:

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dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3