3.4 hours. The efficiency of a worker is the amount of work divided by time needed. The efficiency of Sanjay alone is 500/6, and the efficiency of Felipe alone is 500/8. When they work together, their combined efficiency is 500/6+500/8=3500/24. Therefore, they need 500/(3500/24)=24/7=3.4 hours.
Answer:
k=8
Step-by-step explanation:
yes
If the question is 7 x 200+50+6 it equals 1792
Answer:
300
Step-by-step explanation:
Divide by 1.8
x = around 35.56
