Step-by-step explanation:
1 min = 60 sec
Boxes both can fold per min = 30 + 20 = 50
No of boxes to fold = 200
Time taken in sec = 200 ÷ 50 = 4 min = 60 x 4 = 240 sec
85% is the same as 85/100.
85/100 means you can take a 5 out.
17/20 is completely simplified.
Hope this helps!
Answer: 17/20
The range would be the difference between the lowest age and the highest age.
The highest age is 76, the lowest age is 30
The range is 76 - 30 = 46
Y = -3x + 2 represents a proportional relationship.