Answer:
$14
Step-by-step explanation:
x/17.5=20/100, do the butterfly method
17.5x20=350
350/100= 3.5
17.5-3.5=14
Answer:14.00
Step-by-step explanation:
17.50*80/100 = 14.00
Answer:
x=2.2 y=4
Step-by-step explanation:
Lets start with the first line
3y=23-5x
then you put the value of 3y into the second sentence
23-5x=15x-21
-20x=-44
x=2.2
then you put the value of x into first or second sentence to get y
5*2.2+3y=23
3y=12
y=4
Answer:
I think your correct
Step-by-step explanation:
the answer you picked looks like an image on my notes
sorry if its not