Answer:
The answer is A.) y=-500x+22,000
Answer: 4 hours
Step-by-step explanation:
Assume x is the number of hours taken.
Garage A would therefore charge a total of:
= $9 + $1.50 * x
= 9 + 1.50x
Garage B would charge:
= $5 + $2.50 * x
= 5 + 2.50x
To find the number of hours it would take for them to be the same, equate both equations:
9 + 1.50x = 5 + 2.50x
9 - 5 = 2.50x - 1.50x
4 = 1x
x = 4 hours
That cost would be:
= 9 + 1.50 * 4
= 9 + 6
= $15
Answer:
x = 5
y = 1
Step-by-step explanation:
see the attachment for solution..
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I don’t know the answer for a and b. I’m really sorry.
C) 24 more
D) 18 more hours
Use proportions set up as hotdogs to minutes, then cross multiple 21×m =21m and 6×35 =210 divide by 21 gives you 10 minutes. It would take Mika 10 minutes to eat 35 hot dogs.