Answer:
72
Step-by-step explanation:
Well to make life easier just simplify the fraction
80/100 could be simplified to 4/5
4/5*90 is 72
Answer:
B, C, D
Step-by-step explanation:
1, 2, 3 are all greater than 0
Answer:
A. (3,2) . I recommend using desmos to find the coordinates
Step-by-step explanation:
Question 3) there's 60 minutes in a hour
3 times 60 = 180 books in 1 hour
3 times 180 = 540 books in 3 hours
540 + 180 + 180 = 900 books in 5 hours
The difference between those numbers : 900-540= 360 and 540-180= 360 so every 2 hours 360 books is done each time so just add 360 books each time for every 2 hours added
A.2
1/6x1/2=1/12>times 2. ?/24= 2
> times 2