Four friends all use $10 off coupons to buy themselves concert tickets. They spend a total of $216. What is the price of one concert ticket without
the coupon? create an equation and solve

$64

Step-by-step explanation:

Since there were 4 of them and the coupons were $10 off, they saved a total of $40

To find how much they would have spent without the coupons, add 40 to 216:

216 + 40

= 256

To find the normal cost of one ticket, divide this by 4:

256/4

= 64

So, the price of one concert ticket without the coupon is $64

answer

the correct answer is

explanation

the given function is

the excluded values are obtained by solving:

we factor to obtain:

the excluded values are

(a) the volume of the cone is 20/3 in3

hence, option a is correct.