Gabriel charges P200 for an encoding work. In addition, he charges P5.00 per page of printed

outputs.

1. Find a function f(x) where x represents the number of pages of printed out.

2. How much will Gabriel charge for 50-pag encoding and printing out?

3. How many pages were printed if Gabriel received a payment of P600.00?

4. If Gabriel offers a promo to loyal customer that the first 20 pages of the printed output will be

free of charge, how much will he charge to a loyal customer who printed 70 pages of output?

5. If a loyal customer avails Gabriel’s promo, how many pages were printed if Gabriel received a

payment of P1,500.00?

show solution pls​