Unit 3 Chapter 4 Section 1 Ratios.notebook
December 02, 2014
Comparing Ratios
8) An official U.S. flag has a lengthtowidth ratio of 19 : 10. the largest U.S. flag
measures 505 ft by 255 ft. Is this an official U.S. flag?
Hint: You can use decimals to express and compare ratios.
Tell whether the ratios are equivalent or not equivalent.
9) 7 : 3, 128 : 54
10) 6.1 to 7, 30.5 to 35
11) 180
25
,
240
34
Write in simplest form.
2.4
8.5
12)
13)
16
15