Hazel records two programmes from televis
the first lasts 1 hour, 35min and the second las
1 hour, 45min. the disc she records on is a
blank 4-hour disc. how much blank time does
she have on her disc after recording?
how much time will she record for in
total?

40 minutes of blank time

Step-by-step explanation:

1 hour 35 min + 1 hour 45 min.

35 min + 45 min = 80 min

80 min - 60 min = 20 min

35 min + 45 min = 1 hour 20 min

1 hour + 1 hour + 1 hour, 20 min = 3 hours, 20 minutes

4 hours - 3 hours, 20 minutes

4 hours - 3 hours = 1 hour

1 hour - 20 minutes

1 hour = 60 minutes

60 minutes - 20 minutes = 40 minutes

you need more information to answer this question

step-by-step explanation:

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation: