Question

you are riding a bike at 30 miles/hour in how many minutes will you cover 20 miles​

Answer 1

Answer:

here is your answer

Step-by-step explanation:

40 minutes IS YOUR ANSWER

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Answer 2

Answer:

You will cover 20 miles in 40 minutes.

Explanation:

Given: You are riding a bike at 30 miles/hour.

To find: The number of minutes you would take to cover 20 miles.

Steps to be done while solving:

1. Write the speed given.
2. Use the distance-time relation.
3. Substitute the given values.
4. Solve for time.
5. Divide the values.
6. Find the required time.
7. Write the answer in minutes.

Formula to be used:

The speed (S) of a moving object traveling along a distance (D) and time (T) is given by the distance-time relation,

$S=\frac{D}{T}$

Step 1 of 4:

From the given,

$S=30mi/h\\D=20mi$

Step 2 of 4:

By substituting in the formula, we get

$30=\frac{20}{T}$

Step 3 of 4:

Solving for time (T), we get

$T=\frac{20}{30} \\\\ T=\frac{2}{3}h$

Step 4 of 4:

Converting into minutes by multiplying 60, we get

$T=\frac{2}{3}\times 60\\ T=2 \times 20\\T=40 min$

Final answer:

The number of minutes you would take to cover 20 miles is 40.