That is simple its $25
100 divided by 4 is 25
1/4 = 25
2/4 = 50
3/4 = 75
4/4 (1) = 100
Use the distributive property to start off.
4+12x+42
Add like terms
12x+46
We need 2880 person-hours and we have 12 people.
When we divide the work between them: 2880/12 = 240 hours required to complete.
Answer:
15+15+15+2+2+2+2=(3×15)+(4×2)=45+8=53
