15% and the corresponding 0.15 is by necessity unit-less; it's just a multiplier. If you run up a $1 bill and wish to tip 15%, multiply $1 by 0.15, obtaining $0.15.
Then the total due would be $1 plus $0.15, or $1.15.
Note that $0.15
-------- = 0.15 is unit-less
$1
Answer:
m = -3 and b = 5
Step-by-step explanation:
y = -3x + 5
.......
Um your picture wont show do it again
Answer:
$46
Step-by-step explanation:
40(0.15) = 6 (this is the amount of the tip)
40 + 6 = 46 (add the tip to the bill)
8n+3+9n+7=180
17n+10=180
17n=170
Answer
N=10
