Question
Olivia had 50-cent and 10-cent coins in the ratio of 3 : 4. The total value of the coins was $19. How many 10-cent coins did Olivia have?
2 m

Click button first when a symbol is required. X

Olivia had 50-cent and 10-cent coins in the ratio of 3 : 4. The total value of the coins was $19. How many 10-cent coins did Olivia have?