12. If 6 boys can decorate a hall for a program in 3 hours, how long will it take 9 boys to decorate it?
D. 5 hours
A. 2 hours
8. 3 hours
C. 4 hours
Answers
Answered by
7
Answer:
2 hours
Step-by-step explanation:
6x3=9x
18=9x
x=18/9
x=2
amanjith:
yes
2n:3n:=15
ano po answer nyan
i dont know this
n=2.5
got answer
3 pomelos cost p90. 00 the cost of 12 pomelos ______
ano po answer yan
1 pomelo cost =90/3=₹30
12 pomelo cost=12*30=360
Answered by
4
Answer:
2 hours
Step-by-step explanation:
6 boys =3
9 boys =x
x=3*6/9=6/3=2 hours
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