You purchase 26 “parking hours” that you can use over the next month to park your food truck at the fair. Weekday hours costs $2
/hour and weekend hours cost $10/hour. You spent a total of $220. How many weekday hours did you purchase?
1 answer:
Answer: 5
Step-by-step explanation:
weekday hours x*2
weekend hours y*10
x+y=26
2x+10y=220
----------------------
x=26-y
2(26-y)+10y=220
52-2y+10y=220
8y=220-52
8y=168
y=168/8
y=21
x=26-21=5
x=5
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