Ratio on the Radio
Well, At This Rate...
Blown Out of Proportion
Similar, Not the Same
Mix(ed Review) Tape
100
Van Morrison's, "Caravan", includes the song lyric: "Turn up your radio and let me hear the song." What is the ratio of consonants to vowels in this lyric in simplest form?
20/14=10/7
100
The average person's hair grows 15 centimeters a year. What is the unit rate of hair growth, on average, per month?
1.25 centimeters per month
100
4/3=n/51
n=68
100
The two triangles are similar figures. Find the length of the shortest side of the smaller triangle.
8 units
100
A circle has a diameter of 5 2/5 inches. What is its area in terms of pi ?
7.29pi in2
200
107.1 The Peak played 18 songs and 12 commercials during their morning radio show time slot. What is the ratio of commercials to songs in simplest form?
12:18 = 2:3
200
The average person's nails grow 4 centimeters in a year. What is the unit rate of nail growth, on average, per month in millimeters?
3 1/3 millimeters per month
200
18/6=711/n
n=237
200
The grey rectangle shown here measures 189 x 72. Find the dimensions of the small white rectangle if it is the smallest possible rectangle similar to the grey one with integer sides.
21 x 8
200
Name all of the single-digit, even divisors of 27,396.
2, 4, and 6
300
WFUV 90.7 received 280 song requests last week. If the ratio of pop songs to rock songs requested was 3:4, how many rock songs were requested?
160 rock songs
300
Our class has completed 44 homework assignments over the course of the first 86 days of school. At this rate, how many homework assignments will be fully completed in all 164 days of school?
83 assignments
300
n=2 2/9
300
Triangles LFE and LNM are similar. Find EL.
EL = 12 units
300
What is the LCM of 98 and 210?
1,470