Answer:
1. Kevins unit rate is $8.50 per hour
To find the unit rate, we need to divide 6 by 51. 51/6 = 8.50 Kevin earns $8.50 per hour
2. there are 288 inches in 8 yards so tony has 288 inches of fabric.
1 yard is 36 inches 8 * 36 is 288
Explanation: