Kanna takes 57 minute to sew a pair of trousers, how much time does kanna needs to sew 49 pairs of trousers And show how you got your answer

let the amount of time needed to sew 49 pair of trousers be x

If 1 pair of trousers = 57 minutes

49 pairs of trousers = 49 × 57/1

= 2793 minutes

Hope this helps.

46 hours and 55 minutes

Step-by-step explanation:

If 57 minutes is required for 1 pair, to find how much time it will take to sew 49 pairs we simply multiply 57 by 49

After you do that you will be left with 2,793 minutes.

Since 60 minutes make an hour we divide the answer by 60.

2,793 ÷ 60 = 46 hours and 55 minutes.

I really hope this helps.

step-by-step explanation:

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.