Question

renu took 2 whole 3 by 4 hours to paint a table and one whole 1 by 3 hours to paint a chair how much did she take in all?​

Answer 1

Time taken to paint a table = 2 hrs 45 min (3/4 x 60min = 45)

Time taken to paint a chair = 3 hrs

Total time taken = 2 hrs 45 min + 3 hrs

= 5 hrs 45 min

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Answer 2

Answer:

hour Renu take to paint a table = 2 3

4

hour Renu take to paint a chair = 1 1

3

time did she take in all = 2 3 + 1 1

4 3

= 11 + 4

4 3

LCM = 12

33 + 16 = 49 = 4 1

12 12 12