Question

a boy takes 1 hour 35 minutes to solve a math paper and 1 hour 45 minutes to solve anscience paper,how much total time doeshe take to solve math and science paper?​

Answer 1

Answer:

3 hours 20 minutes

Step-by-step explanation:

1 hr + 1 hr=2 hr

35 min + 45 min= 80 min( 1 hr 20 min)

Answer 2

Answer:

200 minutes

Step-by-step explanation:

1 hour 35 minutes + 1 hour 45 minutes

1 hour + 1 hour + 45 minutes + 35 minutes

2 hour + 80 minutes

Note(1 hour equals to 60 minutes)

60 minutes( 2 ) + 80 minutes

120 minutes + 80 minutes

200 minutes