Question

The cost of 15 chocolates is 135. What is the cost of 21 chocolates​

Answer 1

Step-by-step explanation:

cost of 15 chocolates is 135

then cost of 1 chocolate is 135/15 = 9

therefore cost of 21 chocolates is 9×21=189

hope it helps u

Answer 2

Answer:

129

Step-by-step explanation:

Cost of 15 chocolates= Rs 135

Cost of 1 chocolate= 135/15 =Rs 9

Cost of 21 chocolates =21×9 =189

Cost of 21 chocolates is Rs 189

I hope it helps you