Answer:
a. Of all the students,
are girls with blond hair.
b. Of all the students,
are boys without brown hair.
Step-by-step explanation:
a. You know that
of the students are girls (This means that
of the studes are boys) and
of these girls have blond hair.
Then,
of
is:
Therefore, of all the students,
are girls with blond hair.
b. You know that
of the boys have brown hair.
Then,
of
is:
Of all the students,
are boys without brown hair.
Answer:
17/6
Step-by-step explanation:
The ratio is 1 1/2 cups of cheese to 6 oz of pasta. All statements have 1 cup of cheese, so let's find the corresponding amount of pasta using a rule of three:

So the amount of pasta is 4 oz, therefore the correct statement is B.
Answer:
-22
Step-by-step explanation: