hawaagva7
hawaagva7 hawaagva7
  • 02-01-2020
  • Mathematics
contestada

Help Please 20 pts and brainiest

Help Please 20 pts and brainiest class=

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musiclover10045
musiclover10045 musiclover10045
  • 02-01-2020

Divide the first number by the first number in the ratio, then the second number and see which ones are the same:

1.  

24/3 = 8, 54/9 = 6

18/3 = 6, 54/9 = 6

36/3 = 12, 81/9 = 9

The answer is 18:54

2. 18/30 = 0.6

The ratio needs to be equal to 0.6

2/3 = 0.66

3/5 = 0.6

4/5 = 0.8

The answer is 3:5

3. Divide Y by X:

24/18 = 1.33

The Y value is the X value multiplied by 1.33

Y = 48 x 1.333 = 64

The answer is 64

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