16) kayla's school is selling tickets to the annual dance competition. on the first day of ticket sales
the school sold 6 adult tickets and 8 child tickets for a total of $98. the school took in $70 on the
second day by selling 2 adult tickets and 8 child tickets. find the price of an adult ticket and the
price of a child ticket.

The price of an adult ticket is $7 and the price of a child ticket is $7

Step-by-step explanation:

Let

x -----> the price of an adult ticket

y ----> the price of a child ticket

we know that

First day

-----> equation A

Second day

----> equation B

Subtract equation B from equation A and solve for x

Find the value of y

substitute the value of x

therefore

The price of an adult ticket is $7 and the price of a child ticket is $7

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

can i see the following ?

step-by-step explanation: