Answer:
3,717,000
Step-by-step explanation:
The calculation of paperback copies is shown below:-
Let us assume hardback copies is x, so paperback copies will be 9x
now the equation is
35,000 + x + 9x = 448,000
10x = 448,000 - 35,000
10x = 413,000
= 41,300
Therefore, the paperback copies are
=
= 3,717,000
Hence, the paperback copies is 3,717,000
If you divide 2380 by 4, it will give you 10% of the whole:
1380/4=345
Then you can times 345 by 6 To find the 60%:
345*6=2070
PS Please check my calculations with a calculator as I worked these out in my head.
Answer:
y = -7x + 4
Step-by-step explanation:
Slope- intercept form (y=mx+b)
Answer:
11.7 ft (11.661903789691
)
Step-by-step explanation:
Draw a right triangle. Legs are 10 ft and 6 ft, we're trying to find the hypotenuse.
We can use the Pythagorean theorem.
a^2 + b^2 = c^2
c = √a2 + √b2
= √(10)2 + √(6)2
= √100 + √36
= √136
= 11.661903789691
Answer:
27 mg
Step-by-step explanation:
divide 180 by 20 to get 9
then multiply 9 by 3
you should get 27mg