-5/-7 = 5/7 = 0.71428577142857... The decimal form of the fraction never ends, so 5/7 is not a rational number
Answer:
5 hours
Step-by-step explanation:
So the set fee is 25. 45-25 = 20. Now, 4 dollars an hour. 20/4 = 5, so 5 hours
Answer:
9 cans per box
Step-by-step explanation:
72/8 = 9
...
Answer:
21
Step-by-step explanation:
15 - 11 +17
plug in calculator
or 15-11 = 4
and
4 +17 = 21