Question

(2/5) x ______ = 7/10 , fill in the blanks​

Answer 1

Answer:

7/4

Step-by-step explanation:

lets x became the empty space

2/5 x = 7/10

Multiply both sides of the equation by 5/2

2/5 x x 5/2 = 5/2 x 7/10

x = 1/2 x 7/2

x = 7/4