Math, asked by tabasum4909, 8 months ago

If a:b=9:10 find the value of 5a+3b/5a-3b

Answers

Answered by sandy1816

2

Answer:

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Answered by vishnupanicker

2

Answer:

If a:b=9:10

a=9x

b=10x

5a+3b/5a-3b

5(9x)+3(10x)/5(9x)-3(10x)=

45x+30x/45x-30x=

75x/15x=

5 or 5x

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