Answer:
99 pages.
Step-by-step explanation:
First divide 165 by 5, to get 1/5th of the book. The answer is 33
Now, multiply 33 by 3 in order to get 3/5ths of the book.
You get 99 pages.
It would be 7.80 , just add 6.10 +1.7 hope this helps
$990
550 x .80 = 440
$550 + $440 = $990
The answer is 20
Your welcome
If this is all multiplication
145.8