3.87 – 2.59 = ?

Question:
3.87 – 2.59 = ?

[A].

1.20

[B].

1.2

[C].

1.27

[D].

1.28

Answer: Option D

Explanation:

3.87 – 2.59 = (3 + 0.87) – (2 + 0.59)

=		3 +	87		–		2 +	59
			99					99

= 1 +		87	–	59
		99		99

= 1 +	28
	99

= 1.28.