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RoseWind [281]
2 years ago
9

Tammy drove 871 miles in 13 hours.

Mathematics
1 answer:
Evgen [1.6K]2 years ago
6 0

Answer:

Tammy takes 5 hours to drive 335 miles.

Step-by-step explanation:

Given that :-

  • Tammy drove 871 miles in 13 hours.

To find :-

How long would it take her to drive 335 miles ?

Solution :-

Let us assume that it take her to drive 335 miles in x hours.

To find x, we need to find it in ratios.

871 miles = 13 hours

335 miles = x hours

Using cross multiplication method

871 × x = 335 × 13

multiply to get

871 x = 4, 355

divide each side by 871

871 x / 871 = 4,355 / 871

x = 5

hence, Tammy takes 5 hours to drive 335 miles.

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Answer:

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Step-by-step explanation:

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Iron Man Training While training for an iron man competition, Tony bikes for 60 miles and runs for 15 miles. If his bikes speed
ivolga24 [154]

Answer:

<u>Tony biked 1 hour 40 minutes and run 3 hours 20 minutes.</u>

Step-by-step explanation:

How long did Tony speed on his bike?

Let s to be Tony's running speed, then 8s is Tony's biking speed

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Replacing with the real values, we have:

60/8s + 15/s = 5

8s as Lowest Common Denominator

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