Question

One note book costs Rs.40 and one ruler costs Rs.12. What is the cost of x notebooks
and y rulers

Answer 1

Answer:

note books costs is 40×x

ruler costs is 12×y

Answer 2

Answer:

40x + 12y

Step-by-step explanation:

Cost of 1 notebook = ₹40

Cost of x notebooks = ₹40 × x = 40x

Cost of 1 ruler = ₹12

Cost of y rulers = ₹12 × y = 12y

Hence, total cost = 40x + 12y