if compond ratio of the 3:4 and ratio inverse of ratio 4:5 and 45:x find x value
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1
Answer:
48
Step-by-step explanation:
3:4:5:4
3×5:4×4
15:16
15:16:45:x
15×x=16×45
x=16×45/15
x=16×3
x=48
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