Question

What is 4/5 - 3/10?? PLEASE ANSWER!!!!!!!!!!!!

Answer 1

`(4)/(5)- (3)/(10)= (4\cdot2)/(5\cdot2)- (3)/(10)= (8)/(10)- (3)/(10)=\boxed{\boxed{ (5)/(10) }}=\boxed{\boxed{\boxd{\boxed{(1)/(2)}}}}`

Answer 2

`(4)/(5) - (3)/(10) \\ \\ (4*2)/(5*2)= (8)/(10) \\ \\ (3*1)/(10*1)= (3)/(10) \\ \\ (8)/(10) - (3)/(10)= (5)/(10) \\ \\ (5:5)/(10:5)= (1)/(2) \\ \\ Solution: (1)/(2) \\`