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Math Test on Ratios

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
If there are 55 students present in the sixth grade on a day at Fooschool(65 students total), give the ratio of present students to absent students.   11/2  
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18/5=x/7   25.2  
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Find Unit Price: 5 foobars for 16 foobucks(f$b)   3.200 f$b/foobar  
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15 dekafoon(10#f) of shamfoo cost 100 foobucks. There are 1000 millifoo (f$0) in a foobuck. There are ten foonces(f#o) in a dekafoon. How many millifoo does a foonce of sham- foo cost?   666 2/3 f$0/f#o  
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14/9=17/x   10 13/14  
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I have a total of 35 eggs. 21 of them are burnt orange and the rest are white. Find the ratio of burnt orange eggs to white eggs.   3:2  
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5/13=x/17   6.54  
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Find unit price: 4 foobars for 11 foobucks (f$b)   2.75 f$b/foobar  
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Find unit price: 7 foobars for 19 foobucks (f$b)   2.71 f$b/foobar  
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17/13=x/3   3.92  
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5/8=9/x   14.4  
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Find unit price: 14 foobars for 20 foobucks (f$b)   1.43 f$b/foobar  
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7/3=16/x   6.85  
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14/5=11/x   3.93  
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Find unit price: 4 foobars for 15 foobucks (f$b)   3.75 f$b/foobar  
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12/7=18/x   10.5  
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15/2=17/x   2.26  
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Find unit price: 8 foobars for 17 foobucks (f$b)   2.125  
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I have 36 Madi Gras beads total. 15 are green and 21 are purple. What is the ratio between green and purple beads?   2.4:1.7  
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Created by: harrystepig
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