Verified Answer :

1 64/100 reduced equals 1 16/25

Answer:

The number as a mixed number in simplest form is \(1.64=1\frac{16}{25}\)  

Step-by-step explanation:

Given : Last week the cost of a tank of gas increased by $1.64.

To find : Express this increase as a mixed number in simplest form ?

Solution :

Increased number is 1.64.

First we remove decimal,

\(1.64=\frac{164}{100}\)

Write in more simpler form,

\(1.64=\frac{41}{25}\)

Now, Divide 41 by 25

\(41=25\times 1+16\)

The mixed form of the number is

\(1.64=1\frac{16}{25}\)

Therefore, The number as a mixed number in simplest form is \(1.64=1\frac{16}{25}\)