High School

We are accustomed to having our days divided into 24 hours, with hours divided into 60 minutes, and minutes divided into 60 seconds. If our days were instead divided into 10 hours (with no need for a.m. and p.m.), with each new hour divided into 100 minutes, and each new minute into 100 seconds, what would the new time be at 6 p.m.?

A. 5:00
B. 7:00
C. 9:00
D. 7:50

Answer :

The time represented by a 10-hour day format at 6 pm n the 24-hour day format is 7.5 hours, the correct option is D.

What is a Fraction?

Fraction is the part of the whole, It is represented in the form of p/q, where q is not equal to zero.

The days are divided into hours, minutes, and seconds

The 6 pm time represents 18 hours

The total time is 24 hours so

6 pm represents an 18/24 portion of the day

= 3/4 th portion of the day is 6 om.

For a 10 hours day

3/4 th portion is 3*10 /4 = 7.5 hours

Therefore, the time represented by a 10-hour day format at 6 pm n the 24-hour day format is 7.5 hours.

To know more about Fraction

https://brainly.com/question/10354322

#SPJ2

Answer:

d) 7:50

Step-by-step explanation:

6pm is 18/24

18/24 = 3/4

3/4 of 10 = 7.5