Question

i need help
At the car wash, the kids were able to wash 3 cars in 18 minutes. At that rate, how long would it take them to wash 7 cars?

Answer 1

Do you have a ss for this?

Answer 2

Do you still need help?

Answer 3

yeah

Answer 4

Can you shwo me a ss

Answer 5

Screenshot?

Answer 6

well when i did it i got 18

Answer 7

1/8

Answer 8

@Az

Answer 9

ok

Answer 10

@mrmudd183

Answer 11

ok

Answer 12

whats a ss

Answer 13

Screen shot.

Answer 14

OHH

Answer 15

@snowflake0531

Answer 16

ok

Answer 17

Can you help him snowflake

Answer 18

3 cars = 18 minutes
7 cars = x minutes

set up a proportion
\[\frac{3}{18} = \frac{7}{x}\]
do you know how to cross multiply and find x?

Answer 19

yeah

Answer 20

Kay, so what'd you get for x

Answer 21

one sec

Answer 22

i can't look

Answer 23

be back my wifi is kicking me out