Two sisters, Taiwo and Kehinde, own a store. The ratio of Taiwo's share to Kehinde's is 11:9. Later Kehinde sells 32 of her share to Taiwo for ₦720.00. Find the value of the store.
Worked solution (try it first)
The ratio 11:9 has 20 parts, so Kehinde owns 209 of the store.
She sells 32 of that: 32×209=103 of the store, for ₦720.
So one tenth is 720÷3= ₦240, and the store is worth 10×240= ₦2,400, option B.