header bg

Scan QR code or get instant email to install app

Question:

A stack of bricks is \(3 \frac{\mathrm{1} }{\mathrm{2}}\) feet high. If each brick is \(1 \frac{\mathrm{3} }{\mathrm{4}}\) inches high, how many bricks are in the stack?

A 24
explanation

\(3 \frac{\mathrm{1} }{\mathrm{2}}feet \times 12in/ft = 42inches\) \( \frac{\mathrm{42inches} }{\mathrm{1.75inches}} = 24 bricks\)