A charity bingo game cost $2 per round and has a $13 entry fee for an adult. it cost $3 per round and $10 entry fee for a child. for how many rounds of bingo are the costs the same for an adult and child?

Question

Mathematics

Hannah Singh

16 January, 19:16

A charity bingo game cost $2 per round and has a $13 entry fee for an adult. it cost $3 per round and $10 entry fee for a child. for how many rounds of bingo are the costs the same for an adult and child?

+3

Answers (1)

Know the Answer?

Jonas Buck · Answer 1

Y=2x+13

y=3x+10

2x+13=3x+10

-2x - 2x

13=x+10

-10 - 10

3=x

y=2x+13

y=2 (3) + 13

y=19

After 3 rounds the cost for an adult and a child will be the same, $19.