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1 year ago

8

21 is 7 more than 14. True or False

1 answer:

nignag [31]1 year ago

6 0

True, because 7 + 14 = 21

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Answer: 3.5 h

Step-by-step explanation:

<u>1. Data:</u>

a) s = 740 miles / h

b) d = 2,567 miles

c) t = ?

<u>2. Equation:</u>

speed = distance / time

s = d / t

<u>3. Solution:</u>

Solve the equation for t:

s = d / t ⇒ t = d / s

Substitute values:

t = 2,567 miles / (740 miles/h) ≈ 3.47 h ≈ 3.5 h

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