A store sells bagels for $\$0.25$ each and donuts for $\$0.75$ each. Alex bought a box of 14 pieces of bagels and donuts and paid total of $\$7.00$ . How many bagels did he buy ?

Question

$\begin{array}{1 1} (a)\;5 \\ (b)\;3 \\ (c)\;6 \\ (d)\;7 \end{array}$