Question

3 bottle of water of wine and four bottled water costs N450 if each bottle water cost 35 naira how much is spent on the wine​

Answer 1

N103. 33

Explanation:

let the cost of bottle of water be represented by B

Let the cost of wine be represented by W

3×W + 4×B =N450

3W+4B=450....(1)

one bottle of water(B)Costs N35

3W+ 4(N35)= N450

3W + 140=450

collect the.like terms

3W= 450-140

3W = 310

divide through by 3

W= N103.33