Question
Irene had 20-cent and 10-cent coins in the ratio of 6 : 7. The total value of the coins was $19. How many 10-cent coins did Irene have?
2 m

Click button first when a symbol is required. X

Irene had 20-cent and 10-cent coins in the ratio of 6 : 7. The total value of the coins was $19. How many 10-cent coins did Irene have?