Question

If cost of 15 post cards is 2.25 .how many post cards could be bought for 45 rupees

Answer 1

hye

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cost of 15 post cards is 2.25

=> cost of 1 card = 2.25 / 15

=> 0 .15 rs

∴cost  of 1 card  = 0 .15 rs

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we have  to find how many post cards could be bought for 45 rupees

since cost  of 1 card  = 0 .15 rs

=>45 rs = 45/0.15

=>4500/15

=>300 postcards

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hope it helps u.........

Answer 2

Cost of 15 post cards = 2.25

Cost of 1 post card = 2.25/15
=

No. of cards can be bought for Rs 45 =
45/0.15
= 300

So 300 post cards can be bought at Rs 45.

If u satisfied mark it brainliest.