Mathematics, 26.04.2021 21:50 Hhyyuu
Polly surveyed 850 teenagers to find out their type of music. She found that 32% of the teenagers surveyed like hard rock.
Part A:How many teenagers that surveyed like hard rock?(show your work)
Part B:In another survey, Damian found that 75% of the total number of teenagers like pop music if 150 teenagers like pop music what is the total number of teenagers that damian surveyed (show your work)
Part C:Give an example of sitiuation in which a percentage is greater than 100%(show you work)
Whoever anwsers EACH part and shows explanation will be marker the BRAINLIEST
Answers: 3
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The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?
Answers: 2
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