Answer:
3/4*5/11=15/44
Step-by-step explanation:
Y = 15
Because it’s going to every time by 15
Answer:
the answer is C, 369
Step-by-step explanation:
1. divide 800 by 40 which will give you 20
2. then multiply 18 by 20
3. answer is 360
the reason I did this was because if you had multiplied math, physics and chemistry by 20 it would have given you the total of 800 trials
Answer:

Step-by-step explanation:
Set up equation.



