What expression represents a number one fourth as great as 10-2

The expression represents

and solution is     

Step-by-step explanation:

Given : Expression represents a number one fourth as great as

To find : What is the expression?

Solution :

Let the number be 'a'.

According to question,

A number one fourth as great as

i.e.  

Now, we solve the expression

Therefore, The expression represents

and solution is   

a

b

d

step-by-step explanation:

idn

step-by-step explanation: