A class of 48 students has 22 boys and 26 girls. What is ratio of girls to boys in the class?
26:11
13:11
13:22
11:13
Correct Answer : B
: a ratio can be thought of a fraction of the form a/b, where b is not equal to zero. In ratio form, to means per.
Now, the class has 26 girls and 22 boys. Thus, the ratio of girls to boys becomes:
The fraction above reduces into
In ratio form, girls: boys=13:11
Thus, the ratio of girls to boys in a class of 48 students is 13 to 11.
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We follow the order operations to solve for the unknown value of x.
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