Mathematics

Serenity English

15 September, 03:29

Gallons of Gas Cost

3 $8.40

4 $11.20

5 $14.00

Randy buys gas at a store that charges $3 per gallon. Sarah buys gas at a different store. The table shown here gives the cost when she buys 3, 4, and 5 gallons of gas.

Is gas more expensive at Randy's store or Sarah's store?

A) Cannot be determined

B) Randy's store is more expensive.

C) Sarah's store is more expensive.

D) Gas costs the same at both stores.