##### Assessment: Ratios and Proportions #0    due: Thursday, 10/12/2017

Do not write on this assessment. Rewrite each question and show your math on your own paper.

```a)  3:5 written as a fraction is what?

b)  No or Yes:  52:5 is a valid ratio.

c)  Zelmo's car gets 26 miles on one gallon of gas; therefore,
what is his car's miles-to-gallon ratio?

d)  A food recipe calls for a 3:2 ratio of salt-to-pepper.  What
is the salt-to-pepper ratio if the recipe is double?

e)  A food recipe calls for a 3:2 ratio of salt-to-pepper.  What
is the salt-to-pepper ratio if the recipe is cut in half?

f)  The ratio  2.5:1.5  rewritten using integers only is what?

g)  Record two ratios that are proportional to 2:7.

h)  No or Yes:  The ratios  2:9  and  10:55  are proportional.

i)  The fraction 5/13 re-written as a ratio is what?

j)  Fill in the blank:  2:7  is proportional to  8:____.

k)  The decimal number 0.23 re-rewritten as a ratio is what?

l)  Fill in the blank:  ____:3  is proporational to 10:6.

m)  Write the ratio 3:4 as a fraction.
```