3 years ago

Use the Four-Step Approach to solve the given problem.

Mathematics

1 answer:

V125BC [204]3 years ago

6 0

Answer:30 mi

3s = 2.5(s+2)

3s = 2.5s + 5

3s - 2.5s = 5

.5s = 5

s = 5/.5

s = 10 mph to the beach

Confirm this by finding the actual distance each way, should be the same

3*10 = 30 mi

Step-by-step explanation:

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Inga [223]

Answer:

t = 1

Step-by-step explanation:

16 - 2t = t + 9 + 4t

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Mama L [17]

1.301

Explanation:

Given:

$\log_a5 \approx 0.699$ and $\log_a2 \approx 0.301$

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$\:\:\:\:\:\:\:\:\:\:= \log_a(5×2^2)$

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3 years ago

Karen paid $43.70 for a book. The price of the book was $40. What was the sales tax rate?

Korolek [52]

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