Add up all the numbers.

You only need the odd number.

You need to solve how much each note is and then multiple.

Count how many triangles there are

Make sure you are looking at the home page and match the colors with the amounts they are worth.

dos + tres + cinco + dieciocho + cien = 128

3 (books are the only odd number!)

4X1=4, 2X4=8, 1X2=2 4+8+2=14

18

3 greenx16=48

3 redx10=30

2 purplex12=24

total=102

265