Agroup of 5 friends is out to dinner. each of the friends will order the dinner special, and they
have a coupon for $10 off the entire bill. which equation can be used to find the total cost of
all the dinners after the coupon is applied?

50

step-by-step explanation:

step-by-step explanation:

the answer is   5d-10=c

this is because in this case, d is equal to the dinner special. since all 5 friends order a dinner special, to find the cost of the entire bill without the coupon, you multiply the price of the dinner special by the number of people ordering it, resulting in 5d or 5 multiplied by d.

since they have a 10 dollar coupon for the entire bill (meaning that the 5 friends are sharing a bill) you subtract the coupon from the bill (which is 5d).

we can assume that c means cost after the coupon.

by adding all this information together, we get 5d-10=c

hope this ! : )

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sorry i do not     know the answer