Question

At a recent computer convention, Pomie Lau demonstrated new software to potential customers. She was paid $15 each for the first 10 demonstrations in one day and $17.50 for each demonstration over 10. What was her commission if Pomie makes 12 demonstrations in one day?

Answer 1

First 10=$15 each
After 10=17.50 each

she already had the first then so that's 15 times 10=$150

2 extra ones worth 17.50 each=$35

add those 2 together and she earned $185 that day

Answer 2

ooh isee what you did. thank you