Write each ratio in simplest form.
1.
14.
2.
40
50
x
35
3.
Find the Unit Rate
15.
50
85
4. $140 for 20 books
x
21
5. 525 miles on 31 gallons of gas
Change to the indicated measure.
6. 287 feet to yards
7. 19
⁄
to
16.
⁄
38
40
Determine whether each pair of ratios
15
form a proportion
17. Write 280 ft/sec in mi/hr
8.
9.
18. Write 38 gal/min in qt/sec
Solve for x
10.
11.
12.
Evaluate the variable. (Figures are similar)
13.
43
38
x
18
x