Question

If 2.156*12=25.872, without actual multiplication, find (a) 21.56*12 (b)215.6*12 (c) 0 .2156*12 (d) 2.156*1.2

Answer 1

a) 258 .72

b) 2587.2

c)2.5872

d) 2.5872

Answer 2

a) 258 .72

b) 2587.2

c)2.5872

d) 2.5872

Step-by-step explanation:

Actually all the answers are same you just had to figure out where the point goes. Hope this helps you!