Answer:
12:39
Step-by-step explanation:
First, to make it easier, round the amount of time the movie lasts to the nearest hour. In this case, the movie "lasts" for 2 hours.
Add 2 hours to 10:40am. Note that when it hits 12, the am becomes pm.
10:40 + 2:00 = 12:40
Now, subtract 1 minute from the amount (1 hr 60 min - 1 hr 59 min = 1 min)
12:40 - 0:01 = 12:39
12:39 pm should be the time the movie ends.
~
12:39 pm
10:40
+<u>0</u><u>1</u><u>:</u><u>5</u><u>9</u>
<u>1</u><u>1</u><u>:</u><u>9</u><u>9</u>
1 min = 60 sec
so
11:99
-<u> </u><u>+</u><u>1</u><u> </u><u>6</u><u>0</u>
<u>1</u><u>2</u><u>:</u><u>3</u><u>9</u>
d =
1) To solve for d, isolate it in the equation. So, to get rid of the with the d, add to both sides.
Thus, d = .
Please see picture below.
480in