kami23arap5p78v
20.01.2021 •
Mathematics
In math class, the ratio of boys to girls in the class is 12:8. What is the ratios of the total number of students to the number of boy?
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Ответ:
20:12
i think. 20 being the number of total students to 12 which is the number of boys
Ответ:
5(y - 3) - 2 (3 - 2y) = 6
5(3 - 3) - 2(3 - 2 × 3) = 6
The equation works!
Y = 3
Great work!