Question

5 loaf of bread and 3 tins of sadin cost 35 cedis and 2 loaf of bread 2 tins of sadin cost 18 cedis .What is the cost of 3 loafs of bread and 2 tins of sadin?

Answer 1

Answer:22 cedis

Step-by-step explanation:Let the loaf of bred be 'b' and tins of saldin be 's'

5b+3s=35

2b+2s=18

(5b+3s=35)2=10b=6s=70------>Equ-1

(2b+2s=18)2=10b+10s=90------>Equ-2

Equ-2 minus Equ-1 =  4s=20

s=20/4

s=5

Substituting s=5 in Equ-1

10b+30=70

10b=70-30=40

b=40/10

b=4

Total cost=3*4+2*5

             =12+10

              =22