Question

please help, if explained i’ll give brainlest, please be serious thank you. this is due in 30 minutes.

3. 8 laps in 10 minutes, how many laps in 2 hours

Answer 1

Answer:

96 laps

Step-by-step explanation:

2 hours = 2 * 60 = 120 minutes

So now the question would be as given below:

8 laps in 10 minutes so how many laps in 120 minutes.

Since, no. of laps and minutes are in proportion.

$\therefore \: \frac{8}{10} = \frac{x}{120} \\ \\ x = \frac{8 \times 120}{10} \\ \\ x = \frac{960}{10} \\ \\ x = 96 \:$

Answer 2

Answer:

96 laps in 2 hours

Step-by-step explanation:

2 hours = 60min × 2

2 hours = 120 min

120 min ÷ 10 min for 8 laps = 12

12 x 8 = 96 laps in 2 hours