Question
Vaidev has a number of $2 and $10 notes in the ratio of 7 : 5. The total value of all the notes is $768. How many $10 notes does Vaidev have?
2 m

Click button first when a symbol is required. X

Vaidev has a number of $2 and $10 notes in the ratio of 7 : 5. The total value of all the notes is $768. How many $10 notes does Vaidev have?