D because it helps better and explains better and makes most sense
38.
38/40=.95 so 2answers incorrect is the answer
The equation would be y= .40x + 3 , The slope would be 2/5 and the y intercept would be 3 , the cost of a 20 minute call would be 11 dollars
So, 350 out of 1750
350/1750=
.1828/1
percent is parts out of 100 so x%=x/100
make bottom number 100
0.1828/1 times 100/100 =18.28/100=18.28%
about 18% saved
Answer:
number series puzzele??
Step-by-step explanation:
