donnamorgan32 donnamorgan32

20-02-2019
Mathematics

contestada

if you answered 37 items correctly on a test and received a score of 74%how many items were on the test?

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nahomi26 nahomi26

20-02-2019

74/100=34/n
cross multiply proportion
74n=3400
then divide both sides by 74
n= ~46

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23-02-2019

There were 50 items on the test.

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