Answer: 1 hour 15 minutes
Step-by-step explanation:
From the question, we are informed that Laura and Alicia both exercise 5 days a week and that Laura exercises for 30 minutes each day. For the 5 days, she'll exercise for:
= 5 × 30 minutes
= 150 minutes
= 2 hours 30 minutes
Alicia exercises for 45 minutes each day. Fir the 5 days, she'll exercise for:
= 5 × 45 minutes
= 225 minutes
= 3 hours 45 minutes
We then calculate the difference in their exercise per week which will be:
= 3 hours 45 minutes - 2 hours 30 minutes
= 1 hour 15 minutes
Answer:
-2
Step-by-step explanation:
the rate of change or slope (M) is -2
Hope this helps:P
Answer:
Show a picture so I can help
Answer:Answer: 175 %
Step-by-step explanation:
Given : A school year is 4 quarters.
To find : what percent of a school year is 7 quarters.
The percentage of a school year is 7 quarters will be given by :-
Since a school is 4 quarters , then
The percentage of a school year is 7 quarters will be :
Hence, the percent of a school year is 7 quarters = 175 %
