Answer:
-14 Mexican pesos means you have a debt of $0.67 at today's exchange rates.
Step-by-step explanation:
The constant of proportionality is 5
For the first bar day: 1 cell phone sold: 5 (unit rate:5)
second bar day: 2 cell phones sold: 10 (unit rate:5)
third bar Day: 3 cell phones sold: 15 (unit rate: 5)
fourth bar day: 4 cell phones sold: 20 (unit rate 5)
Basically you divide the cell phones sold by the day or 
Hope this helped <3
Answer: $817.50
Step-by-step explanation: i did maths
Answer:
the answer is 12
Step-by-step explanation:
