Question

Sukanya had some 20 paise coins and an
equal number of 10 paise coins. If the total
amount is 300, how many coins of each
denomination did she have?​

Answer 1

Step-by-step explanation:

20×x+10×x=300

solving it will give

30x = 30030x=300

x = 300 \div 30x=300÷30

x=10

since it is in paise so

x * 10

x=100