Question

pleaz help idk answer and explain

Answer 1

Step-by-step explanation:

Cost of 8 oranges=1.28

So, cost of 1 orange = 1.28/8=0.16

Cost of 1 banana and 4 oranges=81

Hence, 81=Cost of one banana + cost of 4 oranges

Therefore, 81= cost of 1 banana+(4×0.16)

81=cost of one banana+0.64

cost of 1 banana= 81-0.64

cost of 1 banana=80.36