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4 years ago

Carson earns $12 per hour for doing yard work. He

Mathematics

1 answer:

tino4ka555 [31]4 years ago

7 0

Answer:

4 and a half hours

Step-by-step explanation:

12 times 4 is 48 and to get to 54 he worked for another half hour which got him 6 dollars

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4 years ago

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3 years ago

Is 15.050 larger than 15.500

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3 years ago

Jenny is 9 years younger than Sammie. Five years ago Sammie was 4 times older than Jennie. How old is each now? (NO OFF-TOPIC AN

Llana [10]

Answer:

Step-by-step explanation:

Your answer

Assume that

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6 0

3 years ago

Read 2 more answers

If Janelle originally started 575

Ierofanga [76]

Given that Janelle travels at 65 mph. the number of more hours it will

take her to reach her destination is approximately 5 hours.

<h3>How can the time to reach her destination be calculated?</h3>

Possible part of the question that appear missing are;

The distance Janelle drove in 4 hours = 260 miles

The distance from which she started = 575 miles

Required:

The number of extra hours it will take her to reach her destination

Solution:

The remaining distance = 575 miles - 260 miles = 315 miles

$Speed = \mathbf{ \dfrac{Distance}{Time}}$

$Janelle's \ average \ speed = \dfrac{260 \, miles }{4 \, hours} = \mathbf{ 65 \, mph}$

$Time = \dfrac{Distance}{Speed}$

Which gives;

$Time \ to \ reach \ her \ destination = \dfrac{315 \, miles}{65 \, mph} = 4\frac{11}{13} \, hours \approx \mathbf{ 5 \, hours}$

The time it takes Janelle to reach her destination ≈<u> 5 hours</u>

Learn more about average speed during motion here:

brainly.com/question/11241290

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2 years ago