Answer:
396
Step-by-step explanation:
0.03n=27
n=27/0.03=900
900*0.44=396
2 3/4 hours is 165 minutes
1hr and 55 min is 115 minutes
So 2 3/4 hours is 50minutes longer than 1hr and 55 min.
Answer:
2 2/35 hours
Step-by-step explanation:
In 1 hour, the total amount of the house that is painted is ...
1/8 + 1/4 + 1/9 = 35/72 . . . of a house
We need to multiply the time (1 hour) by 72/35 to find the number of hours required for one entire house:
72/35(1 h) = 2 2/35 h
It would take them 2 2/35 hours to paint the house working together.
Answer:
30 minutes
Step-by-step explanation:
10% of 300 = 30
"of" means to multiply
10% × 300 = 30
Answer:
assuming each square equals 1 the answer would be 29