If x:y:z=5:6 and y:z= 4:9 find 1 x:y:z 2 x:z
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Answer:
y=12
Step-by-step explanation:
x : y : z
5 : 6
4 : 9
x = 5 x 4
x = 20
y = 6 x 4
y = 24
z = 6 x 9
z = 54
x : y : z
20: 24: 54 (÷ 2)
10 : 12 : 27
y=12
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