Step-by-step explanation:
-2.21z + 1.82a - 3.38
I think this is the answer
Answer:
Step-by-step explanation:
1:4
1:2
5:1
For this case we have that the total minutes spent in yoga classes last week was 165.
Subtracting the 45 minutes of the Saturday day we have:

Those 120 minutes were distributed in the weekly yoga classes
where each lasted 30 minutes.

So, 4 week yoga classes were held
ANswer:
4 week yoga classes were held
8% = 0.08
150 x 0.08 = 12
Answer = 12
I just worked it out and I got 6 3/28
Im sorry if that's wrong