Question

Please help quickly as possible Thank you!​

Answer 1

A)
`(3)/(8)`,
`(2)/(5)`,
`(1)/(2)`,
`(7)/(10)`

B) 2.53, 32.51, 514.37

Explanation:

A) Multiply all of them to equal 80

1/2 = 40/80 (1 x 40) (2 x 40)

2/5 = 32/80 (2 x 16) (5 x 16)

3/8 = 30/80 (3 x 10) (8 x 10)

7/10 = 56/80 (7 x 8) (10 x 8)

B) Decimals are easy 1.10 < 1.20 since one is still greater than the other.