What part of an hour elapses from 3: 12 p. m. to 4: 30 p. m.?

of an hour.

Step-by-step explanation:

1. You know that it is from 3:12 p.m. (48 minutes before 4:00 p.m.) to 4:30 p.m. (30 minutes after 4:00 p.m.)

2. Therefore, you must make the following addition:

This is 78 minutes out of 1 hour (60 minutes).

3. Therefore, you have the following fraction:

4. Now, you must reduce the fraction:

5. The answer is 13/10 on an hour.

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e

answer: 2x + 2 − 2 = 10 − 2; subtraction property of equality

step-by-step explanation: