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Ratios
Math
Middle School Math

 Name _____________________________ Date ___________________
Ratios
Complete.

 1 One group (A) contains 175 people. One-fifth of the people in group A will be selected to win free tickets to a concert. There is another group (B) in a nearby town that will receive the same number of tickets, but there are 585 people in that group. What will be the ratio of non-winners in group A to non-winners in group B after the selections are made?
 2 It was recently estimated by the Extraterrestrial Alien Monitoring Agency, that unregistered extraterrestrials outnumber registered ones by about six-to-five. If there are a total of 2,002 extraterrestrials, about how many of them are registered?
 3 There are four hundred students at edHelper Middle School in Brain City. If 51% of the students are female, what is the ratio of female students to male students? Make sure your answer is in lowest terms!
 5 If the probability that a chicken will cross the road is one-fourth, then what is the ratio that the chicken will cross the road to the chicken will not cross the road? _______ to _______
 6 Which is bigger, half of 22 or one-fifth of 95?

Sample
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