Perdón,
todavía
no
conozco
bien
las
monedas.
¿Me
puede
ayudar?
pehr-DOHN, toh-dah-VEE-ah noh koh-NOHS-koh byehn lahs moh-NEH-dahs. meh PWEH-deh ah-yoo-DAR?
Sorry, I don't know the coins well yet. Can you help me?
"Las monedas" are coins and "los billetes" are bills. Don't be shy about asking — locals are usually happy to help tourists with their money.