Answer:
-0.125
Step-by-step explanation:
Answer: a) 15 1/2 hours
Step-by-step explanation :
1/2 ×2=1. 1×4=4 1 1/2 ×1= 1 1/2 2×2=4. 2 1/2 ×2= 5
Add all answers and you have 15 1/2 hours.
This basically is telling you what is 5% of 80.
80 × 5 = 400
400 ÷ 100 = 4
Your answer is 4 people.