Question

Write each rational number in the form a/b where a and b are integers

1)-4
2)0
3)5 1/3
4)6.75
5)2 1/8
6)-0.35
7)7.8
-9 3/5

Answer 1

Answer:

1.1 -110%

7/20 - 0.35

1/1000 - 0.1%

2/25 - 0.8

1/8 - 0.125

16% - 4/25

1.25% - 1/80

3/5 - 60%

0.6 the 6 is repeating - 2/3

1 1/4 - 125%

Step-by-step explanation:

A lot to explain but I made a 100 on my test

Answer 2

1)
`-(4)/(1)`

2)
`(0)/(1)`

3)
`(16)/(3)`

4)
`(27)/(4)`

5)
`(17)/(8)`

6)
`-(7)/(20)`

7)
`(39)/(5)`

8)
`-(48)/(5)`

Explanation:

We know that Rational numbers are those numbers that can be written in the following form:

`(a)/(b)`

Where "a" and "b" are Integers and
`b\\eq 0`

Then:

1)
`-4` →
`-(4)/(1)`

2)
`0` →
`(0)/(1)`

3) Convert from mixed number to improper fraction:

`5\ (1)/(3)=((5*3)+1)/(3)=(16)/(3)`

Then:

`5\ (1)/(3)` →
`(16)/(3)`

4) Convert from decimal number to fraction:

`6.75=(6.75*100)/(1*100)(675)/(100)=(25(27))/(25(4))= (27)/(4)`

Then:

`6.75` →
`(27)/(4)`

5) Convert from mixed number to improper fraction:

`2\ (1)/(8)=((2*8)+1)/(8)=(17)/(8)`

Then:

`2\ (1)/(8)` →
`(17)/(8)`

6) Convert from decimal number to fraction:

`-0.35=(0.35*100)/(1*100) =(35)/(100)=(5(7))/(5(20))= -(7)/(20)`

Then:

`-0.35` →
`-(7)/(20)`

7) Convert from decimal number to fraction:

`7.8=(7.8*10)/(1*10)(78)/(10)=(2(39))/(2(5))= (39)/(5)`

Then:

`7.8` →
`(39)/(5)`

8) Convert from mixed number to improper fraction:

`-9\ (3)/(5)=((9*5)+3)/(5)=-(48)/(5)`

Then:

`-9\ (3)/(5)` →
`-(48)/(5)`