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xenn [34]
2 years ago
9

Unitary method

Mathematics
1 answer:
tangare [24]2 years ago
4 0

Answer:

60 kilometers per hour.

420 kilometers will be covered

Step-by-step explanation:

speed = distance ÷ time.

so 60kmh = 240km divided by 4 Hours

60km = 1 Hour of distance

240km = 4 Hours of distance

Therefore 60 x 3 hour is 180km added to 240 is 420km. So in 7 hours traveling 60 kilometers per hour the will cover 420kms.

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Step-by-step explanation:

hope this helps

5 0
2 years ago
How to graph 2y-10x=20
aksik [14]
First, put it into slope/intercept form so you can see what you've got.

"Slope/intercept form" is    <em>  y = everything else</em>  .

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There it is. 
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5 0
2 years ago
Which of the following statements about the number line is true?
nadya68 [22]
d. Numbers get smaller as you move to the left on the number line.

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5 0
2 years ago
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Step-by-step explanation:

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