Answer:
$22.5
Explanation:
It would be 22.5$ because if lattes cost 15$ then we need to find the cost of 1.
To do this by we divide 15 by 4.
3.75
4{15}
-0
___
15
- 12
--------
3 so because there is 3 left of 4 is is .75 because it couldn't make it to 4
so since 1 latte cost 3.75$ we times 3.75 by 6 latte.
Here are 3.75 times numbers 1-6.
3.75 x 3=11.25
3.75 x 4=15
3.75 x 5=18.75
3.75 x 6=22.5 and there's your answer,you get 6 lattes for 22.5$ or 22$ and 50 cents.
Hope it helps have a great day:)