Samuel owns 270 comic books. he divided his comic books into two groups to store in boxes. the ratio of the groups appear below. bases on the ratio how many comic books are in each box?

group ratio number of comics
a 4 ?
b 5 ?

1260=3*6*7*10=3^2*2^2*7*5 perfect cude = 3^3*2^

step-by-step explanation:

let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.

8(1/6)

step-by-step explain:

49/6= 48

8 (1/6)

the answer is  

c.

90.0π cm^2

hope you got it.