Question

5) Zoe paid $1.86 in tip for her dinner. She tipped 20% of the price of her dinner. What was the cost

of her dinner not including the tip?

Answer 1

Explanation:

20% = $1.86

1% = 20%/20 = 1.86/20 = $0.093

100% = 1%×100 = 0.093×100 = $9.30

in short : 1.86 × 100/20 = 1.86 × 5 = $9.30

the cost of her dinner without tip was $9.30.