Answer:
I believe it’s the 3rd option but I’m not completely confident
Step-by-step explanation:
who am I kidding I’m never confident lol
Answer
18 hours
Step-by-step explanation:
if 10 people spend 15 hours
one person spend 15/10=1.5
so 1.5 × 12=18hours
You can use scale to solve. 5185/8.5=610
4845/610= about 8 hours.
Answer:
20
Step-by-step explanation:
12/6 = 2
2x10=20