Sam took his family to the zoo. An adult's ticket is two times the cost of a child's ticket. The total cost for two adults' tick

Question

2 years ago

14

Sam took his family to the zoo. An adult's ticket is two times the cost of a child's ticket. The total cost for two adults' tick

ets and three children's tickets was $28. How much do the tickets cost? A. Child's ticket = $5.60, adult's ticket = $11.20 B. Child's ticket = $2, adult's ticket = $4 C. Child's ticket = $4, adult's ticket = $8 D. Child's ticket = $7, adult's ticket = $14 \

Mathematics

2 answers:

givi [52] · Answer 1 · 2022-08-15T06:01:32+03:00

givi [52]2 years ago

8 0

Is c the reason is 4x3=12 8x2=16 12+16=28

aleksklad [387] · Answer 2 · 2022-08-15T03:58:02+03:00

aleksklad [387]2 years ago

4 0

2a + 3c = 28
a = 2c

2(2c) + 3c = 28
4c + 3c = 28
7c = 28
c = 28/7
c = 4 <== childs ticket

a = 2c
a = 2(4)
a = 8 <== adults ticket