Question

PLEASE HELP ME PLEASEE

Answer 1

Answer: tip would increase by $2.44

Step-by-step explanation:By applying Richard's method: tip given= 20% of 48.8

Tip given=$9.76

Now applying Davina's method: cost need to be paid after taking coupon into an account= 48-25%48.8= $36.6

Tip given =20% of 36.6=$7.32

Amount of tip given increased= $9.76-$7.32=$2.44

Answer 2

The tip would increase by $0.44. If you find how much the tip would be originally and compare it to the tip after the coupon is used, it would be $9.76 - $9.32 = $0.44. Richards method would give an extra $0.44 as a tip.