Answer:
A.5/12
Step-by-step explanation:
Let the hall be A=1. For 3 hours 16 people can decorate the hall. Then P1=A\(t1.number people1) P=1/48. That is for 1 person. You have 24 people to decorate the same hall. Their P2 will be (1/48).24=1/2. t2=A/P2=2 hours
Jt wldbd be 1200 since you are subtractjnh and addibg
Answer:
120
Step-by-step explanation:
15x8=120 so that the answer
Complentary angle = 90 degrees
90 - 16 = your answer