Mathematics, 28.09.2019 18:30 lilybean7815
Katie collects stamps. she has stamps from canada, the u. s.a, and the rest of the world in a ratio of 1: 1.2: 1.5. she has 135 stamps from the rest of the world.
a) how many stamps are from canada?
b) how many stamps are from the u. s.a?
c) what is the total number of stamps in katie's collection?
( explain and show how you got those answers.)
Answers: 1
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Find a number such that if you add 8 and divide the result by 4 you will get the same answer as if you subtracted 3 from the original number and divided by 2
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The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?
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Students at a high school were asked about their favorite outdoor activity. the results are shown in the two-way frequency table below. fishing camping canoeing skiing total boys 36 44 13 25 118 girls 34 37 22 20 113 total 70 81 35 45 231 select all the statements that are true based on the given table. more girls chose camping as their favorite outdoor activity than boys. more girls chose canoeing as their favorite outdoor activity than those who chose skiing. more boys chose skiing as their favorite outdoor activity than girls. there were more boys surveyed than girls. twice as many students chose canoeing as their favorite outdoor activity than those who chose fishing. more students chose camping as their favorite outdoor activity than the combined number of students who chose canoeing or skiing.
Answers: 1
Katie collects stamps. she has stamps from canada, the u. s.a, and the rest of the world in a ratio...
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