Expand -2a(5b-3) Dayo and bunmi share a certain amount in the ratio 2:3 respectively. If dayo share is #120, find the amount
1 answer:
Answer:
N300
Step-by-step explanation:
Given data
1. Expand -2a(5b-3)
open bracket
=-2a*5b + 2a*3
=10ab+3a
2. combined ratio= 2+3= 5
Dayo's share is #120
let us apply the part to all approach
2/5=120/x
cross multiply
120*5= 2x
600=2x
x= N300
Hence the amount is N300
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