I hope this helps you
5 <k-2
5+2 <k
7 <k
k-2 <11
k <11+2
k <13
7 <k <13
Answer:
They won 63 and lost 84.
Step-by-step explanation:
147 in 7 parts
1 part= 21
ratio of 3 parts to 4 parts
3 parts=63
4 parts=84
I think the answer is 7 hours. Not sure 100% sure