Question

3. Express 2/5 as a rational number with denominator 25.
4. Subtract 1/4 from 3/2​

Answer 1

Answer:

3. multiply and divide 2/5 with 5 = 10/25

4. multiply and divide 3/2 with 2 = 6/4

now subtract 1/4 from 6/4 =>6/4-1/4= 5/4

Answer 2

Answer:

3. 10/25

4. 5/4

Step-by-step explanation:

3.

Multiply 5 with numerator and denominator

2/5*5*5

10/25

4.

3/2-1/4

= LCM = 4

3/2*2/2 - 1/4

=6/4-1/4

=5/4