Question

Keoki‘s class collected money to donate to charity one Kok yolky counted the money there were $140 five dollar bills and 255 there were one dollar bills

what expression could he use to find out how much was collected

Answer 1

(140 × $5) + (255 × $1)

im pretty sure this is right, sorry if its not.

Answer 2

140 x 5 = 700
700 + 255 = 955