Question

Is 0.4 the multiplicative inverse of 2 1/2​

Answer 1

Answer:

yes,0.4 is mutiplicative inverse of 2 1/2

Step-by-step explanation:

0.4=4/10=2/5

and

2 \frac{1}{2} = \frac{5}{2}2

2

1

=

2

5

Here,2/5 is the mutiplicative inverse of 5/2

Therefore,0.4 is mutiplicative inverse of 2 1/2

Answer 2

Answer

Yes,0.4 is the multiplicative inverse of 2 1/2.