42 to 18 is 42:18 is 42/18
Which is 2 1/3
42/100
60-42 = 18
7.05 / 42 = 1 / 5.957 (rounded)
12 × ratio = -18 → ratio = -18/12 = -3/2 = -1.5 Checking: -18 × ratio = -18 × -3/2 = 27 as required The common ratio is -3/2 (or -1.5)
The ratio works out as 7 to 60
E
the answer to the reduced ratio of 58 to 42 is 29 to 21.
42 / 63 = 66.666666666667%
42-18 = 24
42% of 18 gallons= 42% * 18= 0.42 * 18= 7.56 gallons
42/100
28 : 42 = 2 : 3
60-42 = 18
18 + 42 = 60
The LCM of 18 and 42 is 126.126
7.05 / 42 = 1 / 5.957 (rounded)
The ratio of 90 to 18 is written as 90/18