Agustin can hold his breath for 90 seconds at a time. He did this 5 times this week he used fractions and multiplication to calculate how many minutes he held his breath this week total
To calculate how many minutes Agustin held his breath this week, we first need to find the total number of seconds he held his breath.
Agustin held his breath for 90 seconds 5 times, so the total number of seconds he held his breath is:
90 seconds * 5 = 450 seconds
Now, to convert seconds to minutes, we divide the total number of seconds by 60 (since there are 60 seconds in a minute):
450 seconds / 60 = 7.5 minutes
Therefore, Agustin held his breath for a total of 7.5 minutes this week.