Help? A group wants to visit a water park over the summer. Tickets cost $10 for each child and $15 for each adult. The group has a total of $90 to spend on tickets to
the water park. The equation 10% + 15y = 90 represents the total cost of the water park tickets and is graphed below.
10
number of adults
-2
number of children

yes yes yes yes yes yes yes yes yes

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98