Math, asked by mavaidalveer15, 3 months ago

Q.17 Cost of a pens is Rs. 180 and cost of 8 ball pen is Rs. 56. Find the ratio
Of the cost of a pen to the cost of ball pen?

Q.18 Are the ratios 25 g: 30 g and 46k g: 48 kg in proportion.
Q. 19 Are 30, 40, 45 and 60 in proportion?

Answers

Answered by morer424

0

Step-by-step explanation:

this is solution

I am sorry for I can't give you answer of Q18andQ19

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