Question

Mr Swamy takes 2 hours 56 minutes 12 seconds to make a greeting card. In how much time will he make 4 such cards?​

Answer 1

Answer:

11 HOURS 44 MINUTES AND 48 SECONDS HE TAKE TO MAKE 4 GREETING CARD

Step-by-step explanation:

2 HOURS MULTIPLY BY 4 = 8 HOURS

56 MINUTES MULTIPLY BY 4  = 224 MINUTES

CONVERT 224 MINUTES IN HOURS = 3 HOURS 44 MINUTES

12 SECONDS MULTIPLY BY 4 = 48 SECONDS

ADD 8 HOURS AND 3 HOURS

SO 11 HOURS 44 MINUTES AND 48 SECONDS HE TAKE TO MAKE 4 GREETING CARD