<span> a=2.5b-11, c=1.5b+1, and a=c so
2.5b-11=1.5b+1
b=12 so a=19 and c=19
so a+b+c=50 </span>
Answer:
3
Step-by-step explanation:
10.50 x 3 = 31.5
15 x 13 = 195
195 + 31.5 = 226.50
Answer:
yes
The price of marked up candy is $6.00
perentage of mark up is 300%
let the marked up amount be represented as x
let 300% mark up be represented as 3x
the equatiopn for finding the price before markup
can be represented as 3x-x=$6.
2x=$6
x=$3.
Hey You!
26,500.00 × 6% = 1,590
26,500.00 + 725.00 + 1,590 + 50.00 = 28,865.00
Ray's total cost was D. $28.865.00
Answer:
No, the two events "being in high school" and "GPA above 3.0" are not independent.
Step-by-step explanation:
If two events A,B are independent 
P(high school | above 3.0) = 
P(high school) =
So,0.35 ≠ 0.6
Since P(high school | above 3.0) ≠ P(high school), the events "being in high school" and "GPA above 3.0" are not independent.