15.8k views
21 votes
Without a calculator, work out

42 x 1.2

User Okoboko
by
3.5k points

1 Answer

7 votes

Answer:

50.4

Explanation:

Just do it the simple way

42

x1.2

____

42

x1.2

___

84

42

x1.2

____

84

+420

=504

Then place the decimal

=50.4

User Chirag Ravindra
by
3.3k points