9. which of the following is the representation of a decimal number? a. 1/2 b. 23 c. 33/10 d. 25

For this case we have that by definition, a decimal number is a number that is composed of a whole part, which can be zero, and by another lower than the unit, separated from the whole part by a point.

Examples:

0.05

1.76

According to the options given, we have:

A. it is a fraction

B. 23, is a whole number

C., it is a fraction

D. 0.25, is a decimal number.

Option D

10/60

step-by-step explanation:

if you divide 10 by 60 the answer is 0.166666 while if you divide or solve the other problems it equals 0.6

the correct answer is 1: 2

step-by-step explanation:

hope this your welcome : )