Answer:
3,1
Step-by-step explanation:
(3+6)= 9
times 1 would also be 9.
Answer:
Writing expressions | Math (article) | Khan Academy
Step-by-step explanation:
Answer: approximately km*1.61=m
Step-by-step explanation:
Answer:
8800m
Step-by-step explanation:
difference between 8500 and -300 is 8800m
Answer:
See below in bold.
Step-by-step explanation:
You work in fractions of the city streets done per hour:
1/200 + 1/400 = 1 /x where x is the number of hours taken by 2 teams.
Multiply through by the LCM 400x:
2x + x = 400
3x = 400
x = 133.33 hours.
As there are 168 hours in a week they will have enough time.