Drag each number to the correct location on the equations. Each number can be used more than once, but not all numbers will be u

Question

3 years ago

6

Drag each number to the correct location on the equations. Each number can be used more than once, but not all numbers will be u

sed. Roy and Elisa are buying tickets for the annual school concert. Roy buys 6 adult tickets and 2 child tickets for a total of $66. Elisa buys 5 adult tickets and 4 child tickets for a total of $62. Determine the system of equations that can be used to find the cost of one adult ticket, a, and the cost of one child ticket, c. 66 62 5 2 8 128 4 6

Mathematics

2 answers:

Taya2010 [7] · Answer 1 · 2022-09-23T02:56:28+03:00

Taya2010 [7]3 years ago

8 0

Answer:

first answer is right trust that one.

Step-by-step explanation:

VARVARA [1.3K] · Answer 2 · 2022-09-23T01:07:49+03:00

Answer:

a=$10

c=$3

Step-by-step explanation:

Step one:

given data

let adults tickets be a

and child tickets be c

so

Roy's purchase

6a+2c=66------1

Elisa's purchase

5a+4c=62-------2

Hence, the system of equations

6a+2c=66------1

5a+4c=62-------2

solving simultaneously

6a+2c=66------1 x2

5a+4c=62-------2 x1

12a+4c=132

-5a+4c=62

7a=70

divide both sides by 7

a=$10

put a=70 in 1

6(10)+2c=66------1

60+2c=66

2c=66-60

2c=6

c=$3