1 year ago

Ratio and proportion :21:2x=7:10

Mathematics

1 answer:

jenyasd209 [6]1 year ago

5 0

Answer:

x=15

Step-by-step explanation:

21:2x=7:10 can be rewritten as 21/2x=7/10

21/2x=7/10, cross multiply

= 14x=210

x=15

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