Maria do 1/2 work in 1 hour
Sasha do 1/3 work in 1 hour
Thus,
1/2+1/3=5/6 work in 1 hour
5/6 work in = 1 hour
1 work in =6/5=1.2 hours =72 minutes
2940. To find LCM, listing the multiples may help. Then you will easily be able to view them and circle when you find a common one. :)
The 84th day since the greatest common multiple is 84.
Answer:
-15
Step-by-step explanation:
9-(9-1*3)
9-8*3
9-24
-15
Answer:15
Step-by-step explanation: