Mathematics, 02.01.2020 01:31 Rixi1227
An adult ticket to an exhibition costs $5 while a child's ticket costs $2. if the number of children going to the exhibition was 3 more than the number of adults and a total amount of $20 was spent on the tickets. find the number of adults going to the exhibition.
Answers: 1
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Atriangle includes one angle that 72º. which pair could be the measures of the other two angles of the triangle? a. 9º, 9º b. 26º, 46º c. 53º, 55º d. 72º, 108º
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He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean and standard deviation according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%
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The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry
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An adult ticket to an exhibition costs $5 while a child's ticket costs $2. if the number of children...
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