Answer:
7.3 answer
Step-by-step explanation:
x=1.7
now
3x+2.2
3×1.7+2.2
7.3
A paper entitling you to 10 percent off of a meal in a restaurant is an example of a coupon.
10.7(4.2)+15.9 equals 60.84
51.25+43.85+14 equals 109.1