#1**+8 **

Say you got 68/80

all you have to do is multiply this by 100

$${\frac{{\mathtt{68}}}{{\mathtt{80}}}}{\mathtt{\,\times\,}}{\mathtt{100}} = {\mathtt{85}}$$

So you to 85% which is the same as 85/100 or 0.85

another example

23/30

$${\frac{{\mathtt{23}}}{{\mathtt{30}}}}{\mathtt{\,\times\,}}{\mathtt{100}} = {\frac{{\mathtt{230}}}{{\mathtt{3}}}} = {\mathtt{76.666\: \!666\: \!666\: \!666\: \!666\: \!7}}$$

just round this off to 77% (It is closer to 77 than it is to 76)

that is 77/100

Melody
Feb 8, 2015

#1**+8 **

Best Answer

Say you got 68/80

all you have to do is multiply this by 100

$${\frac{{\mathtt{68}}}{{\mathtt{80}}}}{\mathtt{\,\times\,}}{\mathtt{100}} = {\mathtt{85}}$$

So you to 85% which is the same as 85/100 or 0.85

another example

23/30

$${\frac{{\mathtt{23}}}{{\mathtt{30}}}}{\mathtt{\,\times\,}}{\mathtt{100}} = {\frac{{\mathtt{230}}}{{\mathtt{3}}}} = {\mathtt{76.666\: \!666\: \!666\: \!666\: \!666\: \!7}}$$

just round this off to 77% (It is closer to 77 than it is to 76)

that is 77/100

Melody
Feb 8, 2015