akersbaylee akersbaylee

03-03-2020
Mathematics

contestada

Mary answered 6 out of 7 questions correctly on the test. The test had 35 items. How many correct answers did Mary give?

Respuesta :

chey9904 chey9904

03-03-2020

6/x 7/35=1/5
cross multiply and divide
x=30
she got 30 answers correct

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