Let the unknown be n, then:
n × 3 = 8 × 2
n × 3 = 16
n = 16 ÷ 3
n = 5.333
color : 40p + 50f + 90
b&w : 15p+20f + 45
p = 26
f = 45
[substitute the values given]
color : 40(26) + 50(45) + 90
b&w : 15(26)+20(45) + 45
[solve the equation]
color : 3380
b&w : 1335
[subtract to see how much ink is saved]
3380 - 1335 = <u>2045</u>
To buy the radio it would cost $22.5 I believe
To have it delivered it would cost $2.5 I believe
So overall that would cost $25
( I apologize if I'm wrong)
Answer:
4/5
Step-by-step explanation:
We can find the slope when given two points by using
m= (y2-y1)/(x2-x1)
= (8-0)/(10-0)
=8/10
= 4/5
Answer:
Step-by-step explanation:
Since, I is the endpoint and J is on the ray so it would be read as ray IJ. Which will be symbolically written as