# Thread: help plz neeed this for tonite

1. ## help plz neeed this for tonite

express as a fraction or mixed number in lowest terms
theres the questions

1. 6.35

2. 0.85

3. 0.48

4. 5.125

5. 0.0625

6. 1.225

plz help me with this makes no sense what so every

2. ## mixed number

I'll help with #1

Convert 6.35 to a mixed number.

A mixed number is a number in the form of a whole number and a fraction such as 1 3/4 which can also be written as 1.75.

To convert 6.35 we need to convert 0.35 to a fraction. .35 is the same as 35/100, now we need to simplify 35/100 to its simplist form. It is easy to see that 35 is divisible by 5 (7x5=35) and 100 is also divisible by 5 (20x5=100).

so we can convert 35/100 to 7/20 and our solution is now:

6 7/20, a mixed number.

3. Originally Posted by thebabe13
express as a fraction or mixed number in lowest terms
theres the questions

1. 6.35 2. 0.85

3. 0.48 4. 5.125

5. 0.0625 6. 1.225

plz help me with this makes no sense what so every
Lets express them as fraction.
I will use first number as example.

As you can see 6.35 is consisted of number 6 and 0.35 (6.35 = 6+0.35).
6 is a 6, and 0.35 is 35/100.
So 6.35 expressed as factor is $\displaystyle 6\frac{35}{100}$.
35/100 equals to 7/20 (after dividing up and down number with 5).
So $\displaystyle 6.35=6\frac{7}{20}$.

Other numbers are also done similar.
So we have:
2. $\displaystyle 0.85=\frac{85}{100}=\frac{17}{20}$.
3. $\displaystyle 0.48=\frac{48}{100}=\frac{12}{25}$.
4. $\displaystyle 5.125=5\frac{125}{1000}=5\frac{1}{8}$.
5. $\displaystyle 0.0625=\frac{625}{10000}=\frac{1}{16}$.
6. $\displaystyle 1.225=1\frac{225}{1000}=1\frac{9}{40}$.