Question

Josie tells her clients to drink water when training. Drink 500 mL two hours before a training session. Drink 250 mL at the start of a training session. Drink 150 mL every fifteen minutes up to the end of a training session. Each training session lasts for one hour. What is the total amount of water that Josie’s clients should drink for each training session?

Answer 1

Hello!
OK, so first we need to see how many times 15 mins comes in a hour.

60/15 = 4

150 * 4 = 600

You have to drink 600mL in an hour. Lets add:

500 + 250 + 600
750 + 600
1350

So, the total amount of water Josie’s clients should drink for each training session is: 1,350 mL

Hope this helps!

Answer 2

1,200 ml.

Explanation:

In order to calculate this you just have to add up the amount of water that her clients have to drink:

At the start of the training session they have to drink 500ml, then at the start of the session he has to drink 250ml, and then every 15 minutes for a training season of an hour, so at minute 15, minute 30, and 45 minutes, since the trainig ends at 60 minutes they don´t have to drink more water, so we add up:

500 ml before the start

250ml at the start

450ml for every 15 minutes

The total amount is 1200 ml.