Question

17m of ribbon at 170 for 10m,11 m of silk at 80 per m,20mof teryene at 750 for 10 m, 20 m of crisps at 88 per m find the total cost for each and prepare bill

Answer 1

1. rate at 10m = 170

rate at 1 m = 17

rate at 17 m = 17×17

=119

2.rate for 1m = 80

rate for 11n = 80×11

=8800

3.rate for 10m = 750

rate for 1m = 75

rate for 20m = 75×20

= 1500

4.rate for 1m = 88

rate for 20m = 88×20

= 1760

$bill$

ribbon=119

silk= 8800

tereyen= 150p

crisps= 1760

total = 10829