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5 February, 08:34

Nina graduated from college with 138 credits after passing 40 courses. If each of the courses she passed was worth 3 credits or 4 credits, which of these statements is correct?

-22 of the courses Nina passed were worth 3 credits each.

-Nina earned a total of 54 credits from 4-credit courses.

-22 of the courses Nina passed were worth 4 credits each.

-Nina earned a total of 54 credits from 3-credit courses.

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  1. 5 February, 10:09
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    The correct one is: 22 of the courses Nina passed were worth 3 credits each.

    Because 22 multiplied by three is 66. 40-22 is eighteen. Then you would multiply 18 and 4 together to get 72. 72+66 is 138.
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Home » Mathematics » Nina graduated from college with 138 credits after passing 40 courses. If each of the courses she passed was worth 3 credits or 4 credits, which of these statements is correct? -22 of the courses Nina passed were worth 3 credits each.
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