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)
Multiply both the components of the ratio by any non-zero integer or divide both by any common factor. You will have an equivalent ratio. So for example, 210 : 180 , or 2100 : 1800 or 42 : 36.
E
the answer to the reduced ratio of 58 to 42 is 29 to 21.
42 / 63 = 66.666666666667%
42% of 18 gallons= 42% * 18= 0.42 * 18= 7.56 gallons
42-18 = 24
42/100
28 : 42 = 2 : 3
18 + 42 = 60
60-42 = 18
The LCM of 18 and 42 is 126.126
The ratio of 90 to 18 is written as 90/18
7.05 / 42 = 1 / 5.957 (rounded)