10. At a fundraiser, students sold chocolate bars with almonds and chocolate bars with
walnuts. The number of chocolate bars with
almonds that were sold one weekend was
3 less than 2 times the number of chocolate
bars with walnuts that were sold. The
number of chocolate bars with walnuts plus
4 times the number of chocolate bars with
almonds was 300. How many of each kind
of chocolate bar were sold that weekend?