a machine takes 3 seconds to fix the cap for a sauce bottle at the bottling plant.If the machine has worked for 15 minutes,how many caps have been fixed?
Answers
Answered by
3
it takes three second for plotting one cap so how many it will plot in 15 minutes
therefore 1 minute =60s
so 15 m= 15 × 60 =900s
there 3S for one cap
so 900/3 will be no of cap=300 caps
therefore 1 minute =60s
so 15 m= 15 × 60 =900s
there 3S for one cap
so 900/3 will be no of cap=300 caps
SARDARshubham:
satyam ; 15×60 = 900
answer is 300 caps
not 400
sorry
mark me as brainliest
Answered by
0
The machine takes
3 sec ---> for 1 cap
15 min = (15×60) sec ----> x cap
_________________________
as the time and number of cap are directly proportional
1/3 = x/(15×60)
3x = 900
x = 900/3
x = 300
_________________________
hence in 15 min the machine can fix 300 caps
3 sec ---> for 1 cap
15 min = (15×60) sec ----> x cap
_________________________
as the time and number of cap are directly proportional
1/3 = x/(15×60)
3x = 900
x = 900/3
x = 300
_________________________
hence in 15 min the machine can fix 300 caps
plz mark as brainliest :)
Similar questions