Mathematics, 22.06.2019 10:30 pollo44
Jen buys sesame bagels and plain bagels. if the ratio of sesame to plain is 1: 3 and jen bought 2 dozen bagels, what percent of bagels are plain? how many bagels are plain? suppose each plain bagel has 0.53 gram of salt, and each sesame bagel has 0.65 gram. use a percent to compare the amount of salt in a plain bagel to that in a sesame bagel.
Answers: 2
Mathematics, 21.06.2019 13:40
Which compound inequality can be used to solve the inequality 3x+2 > 7? -7 < 3x+2> 7 -7> 3x+27 3x + 2 > -7 or 3x + 2 > 7 3x + 2 < -7 or 3x + 2 > 7
Answers: 1
Mathematics, 21.06.2019 21:50
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
Answers: 1
Jen buys sesame bagels and plain bagels. if the ratio of sesame to plain is 1: 3 and jen bought 2 do...
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