A teacher is grading exit tickets on the train. It takes
1 answer:
Answer:
6 papers
Step-by-step explanation:
5 minutes = 5 * 60 = 300 seconds
He needs to save 30 seconds
300 - 30 = 270 seconds
270 seconds / 42.5 seconds per paper
6.352941176 papers
Rounding down since he want to completely grade the paper
6 papers
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Answer:
the 3rd choice I believe
Answer:
Step-by-step explanation:
(2-3)⁴ *4 - 9 + 3 = (-1)⁴ *4 - 9 + 3
= 1*4 - 9 +3
= 4 - 9 + 3
= - 5 + 3
= - 2
Answer:
13 and 15
Step-by-step explanation:
x + (x+1) + (x+2) > 40
3x + 3 > 40
3x > 37
x > 12.34
Therfore x= 13,15 satisfy the equation
Answer:
70 1/2
Step-by-step explanation:
141/2 can be simplified in 70 1/2 as radical form
The answer is 1,620
1,620/6= 270
