Answer:
The answer to your question is 900 black and white copies
Step-by-step explanation:
Data
9 black and white copies for every 2 colored
printed 200 color copies
black and white copies = ?
Process
This is a proportion exercise
BW : C :: bw : c
9 : 2 :: bw : 200
bw = 200(9) / 2
bw = 1800 / 2
bw = 900 copies
Start from 0 and count four spaces to the right to negative four. Then count six spaces to the left until you end up with your answer, which is two.
4 3 2 1 0. -1. -2. -3. -4
---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---
Answer: 78
Step-by-step explanation:
just add the time all together then this will be your answer.
Step-by-step explanation:
Given
g(x) = - 2x² + 3x
g(3) = - 2 * 3² + 3 *3
= -2 * 9 + 9
= -18 + 9
= -9