Answer:
Ok
Step-by-step explanation:
5/7
6*5/6*7
30/42
30/42 = 30/42
Yes, 5/7 and 30/42 form a proportion.
You can't change the sum by changing the grouping. Any way you cut it, you will always get 226, as you only have addition operations, and the commutative property [a+(b+c)=(a+b)+c] means that the sum will always be the same.
umm ,this is too long could you maybe putt it in smaller form so I can answer
Answer:
2 miles per hour!
Step-by-step explanation:
It shows that it changes by 2 hours each time! :)
