Add all them up. 5+8+2 = 15
How many yellows? 8/15 = 0.533 ~~ 53%
step 1First, see how many letters in MATHCOUNTS are also in TEACH.
M no
A yes
T yes
H yes
C yes
O no
U no
N no
T yes
S no
That is 5 out of the 10 letters.
so
<span>the probability=</span>5/10-------> 1/2
<span>
the answer is1/2</span>
When you solve the following equation, solving for the quadratic formula.
The answer is; x=4
Next time pay attention in class.