Answer:
650%
Step-by-step explanation:
100%=1
6*100=600
1/2=0.5
0.5*100(to get into a percentage) =50
600+50=650
Answer:
1. rectangular prism
2. cylinder
3. cone
4. triangular pyramid
5. sphere
Step-by-step explanation:
We can solve using proportions

or 4 works is to 10 hours as 5 workers is to x hours.
to solve we cross multiply to get

so it will take 5 men 12.5 hours!