You must be logged in to see worked solutions.

Already have an account? Log in here.

In a parking lot there are \(17\) black cars, \(26\) gray cars, \(31\) red cars, and \(5\) purple cars. What fraction of the cars are gray?

(A) \(0\)

(B) \(\frac{5}{79}\)

(C) \(\frac{26}{79}\)

(D) \(\frac{26}{17}\)

(E) \(26\)

You must be logged in to see worked solutions.

Already have an account? Log in here.

For how many integers \(k\) between \(25\) and \(45,\) inclusive, is it true that \(\frac{16}{k}, \frac{7}{k}\), and \(\frac{11}{k}\) are all in lowest terms?

(A) \(\ \ 0\)

(B) \(\ \ 1\)

(C) \(\ \ 9\)

(D) \(\ \ 10\)

(E) \(\ \ 11\)

You must be logged in to see worked solutions.

Already have an account? Log in here.

Which of the following is (are) smaller than \(x\), if \(x=\frac{3}{17}\)?

\(\begin{array}{r r l} &\mbox{I.}&\frac{1}{x}\\ &\mbox{II.}&\frac{x+1}{x}\\ &\mbox{III.}&\frac{x+3}{x-3}\\ \end{array}\)

(A) I only

(B) III only

(C) I and II only

(D) II and III only

(E) I, II, and III

You must be logged in to see worked solutions.

Already have an account? Log in here.

For the final step in a calculation, Steven accidentally multiplied by \(1000\) instead of dividing by \(10000\). What should he do to his answer to correct it?

(A) Divide it by \(10000000 \).

(B) Divide it by \(1000 \).

(C) Multiply it by \(1000 \).

(D) Multiply it by \(10000 \).

(E) Multiply it by \(10000000 \).

You must be logged in to see worked solutions.

Already have an account? Log in here.

Wendy ate \(\frac{1}{8}\) of a pizza and Mark ate \(\frac{1}{7}\) of what was left. What fraction of the pizza is still uneaten?

(A) \(\ \ -\frac{6}{7}\)

(B) \(\ \ 0\)

(C) \(\ \ \frac{41}{56}\)

(D) \(\ \ \frac{3}{4}\)

(E) \(\ \ \frac{7}{8}\)

You must be logged in to see worked solutions.

Already have an account? Log in here.

×

Problem Loading...

Note Loading...

Set Loading...