Answer:
110 is the answer
Explanation:
Step 1: (250 ÷ 50) × £1.89
= 5 × £1.89
= £9.45
The rest = £15 - £9.45
= £5.55
He now has 5.55 left to spend on paper plates.
We know that 100p = £1
so the equation would be
5.55 × 100 = 555p
555p ÷ 49p = 11
And since he wants to buy 10 paper plates, we do
10 × 11 = 110
So, he can buy 110 paper plates