Math, asked by jashanpalsingh10a6hh, 6 months ago

1. If p q = 3:2 and q:r = 5:4, find p:r.

Answers

Answered by nandaakrishna461

2

Answer:

p/q=3/2, q/r=5/4

p/q×q/r=p/r

3/2×5/4=p/r

15/8= p/r

p:r=15:8

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