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Arte-miy333 [17]
3 years ago
5

Can anyone double check this precalculus question? Will mark brainliest

Mathematics
1 answer:
kozerog [31]3 years ago
7 0
Johans speed is 750-538=212 miles per 4-3=1hour. So in 4 hours he drove
\frac{1}{212}  =  \frac{4}{x}  \\ x = 4 \times 212 \\ x = 848 \: miles
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Answer:

C = $137.50

Step-by-step explanation:

Okie dokie, so we already know he charges $50 just for a service call, plus 25 per hour, so let's say the total charge is C.

Now, let's make an equation:

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Now, multiply 25 and 3.5 together:

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Hope this helps :)

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