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Lena [83]
3 years ago
9

She invited 150 friends. But she only had 5 activities for her friends and her party only lasted 4 hours. How much time will eac

h friend get on each activity
Mathematics
1 answer:
DanielleElmas [232]3 years ago
4 0

Answer:

19.20 seconds.

Step-by-step explanation:

Given:

She invited 150 friends.

But she only had 5 activities for her friends and her party only lasted 4 hours.

Question asked:

How much time will each friend get on each activity ?

Solution:

First of all convert 4 hours into seconds:-

1 hour = 3600 seconds

4 hours = 3600 \times 4 = 14400 seconds

<u>By unitary method:</u>

150 friends get time in 5 activities = 14400

1 friend get time in 5 activities = 14400 \div 150 = 96 seconds

That means <u>each friend get 96 seconds in all 5 activities.</u>

Each friend get time on each activity = ?

Each friend get time on 5 activities = 96

Each friend get time on 1 activity = 96 \div 5 = 19.20 seconds

Thus, each friend will get 19.20 seconds on each activity.

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