Question

if the cost of a dozen soaps is rupees 285.60 what will be the cost of 15 such soap

Answer 1

you can find it by finding the cost of one soap then multiply it by 15

Answer 2

1 dozen = 12 soaps

12 soaps = rs 285.60

1 soap=rs 285.60/12

1 soap=23.8

15 soaps= rs 357.00