Guided Question: 1. David is paid a monthly salary of P12,000 and earns a commission of 4% in sales. If he sold a total amount of P80,000 during the month, how much is his gross pay? 2. Haidee makes...

Extracted text: Guided Question: 1. David is paid a monthly salary of P12,000 and earns a commission of 4% in sales. If he sold a total amount of P80,000 during the month, how much is his gross pay? 2. Haidee makes money by commission rates. She gets 15% of everything she sells. If Haidee sold P23,000 worth of item this month, what is her total salary for the month? 3. Maine makes a base monthly salary of P9,000 and gets 10% of everything she sells. If Maine got a total salary of P12,000 for the month, how much is the worth of items did she sell?