Name: Hard SAT Math Question 93 — Video Explanation
Uploaded: 2026-07-26
Description: Step-by-step video walkthrough of question 93 from the 100 hardest Digital SAT Math questions.

0:00

Which equation correctly gives

a

in terms of

b

c

, and

d

\frac{67}{a} = \frac{67}{b} + \frac{67}{c} + \frac{67}{d}

a = \frac{b + c + d}{ab c}

\frac{b c d}{c d + b d + b c}

\frac{c d + b d + b c}{b c d}

\frac{ab c}{b + c + d}

SAT® is a trademark registered by the College Board, which is not affiliated with, and does not endorse, this product.

AboutPrivacyTermsResourcesContact