Answer:
a=0.1
Step-by-step explanation:
From the given frequency table, Fiction= Poetry+Prose=total
⇒0.2+0.8=1.0=total
And, Poetry+prose= total
⇒0.18+0.82=1.0= total
Thus, following the same path,we have
Non Fiction= Poetry+prose=Total
⇒a+0.9=1.0
⇒a=1.0-0.9
⇒a=0.1
Therefore, the value of a will be: 0.1
The far right would be the correct answer.
I'm pretty sure that they are there to show symmetry
Answer:
4x=100 x=25
Step-by-step explanation:
Answer:
189
Step-by-step explanation:
If you mean this, my answer is 3x63= 189



