3. Siti and Devy go to a shop to buy bread and cupcakes. Siti buys \( 4 \) loaves of breads and \( 6 \) cupcal for \( Rm 38 \) . Devy buys \( 3 \) loaves of breads and \( 5 \) cupcakes for \( Rm 30 \) . Find the price of a loaf of bread and the price of a cupcake.
the price of a loaf of bread is Rm5 and the price of cupcake is Rm 3