Question

4 pairs of shoes cost 80. What is the cost of 7 shoes?

Answer 1

It's easy
Cost of 1 shoe = 80/4 = 20
Since cost of 1 shoe is rupees 20
Therefore,cost of 7 shoes= 7*20= 140 rupees

So,cost of seven shoes= 140 rupees

Mark me brainliest or pay me rupees 140

Answer 2

Hii there!!!!

Cost of 4 pair of shoes= Rs.80
Cost of one pair of shoes= 80/4= Rs.20

Therefore,
Cost of 7 pair of shoes= 20*7= Rs. 1400

If u r asking vost of 7 shoes, then
Cost of one shoe= Rs.10
Cost of 7 shoes= 10*7= Rs.70

Hope it helps. ...