Answer:thanks much xoxo hablo no engles
Step-by-step explanation:
Given:
2002 sold 1000 paperback books and 1500 hardback books for a total of 2,500 books.
2003 sold 15% more paperback books and 5% more hardback books.
1000 x 1.15 = 1,150 paperbacks
1500 x 1.05 = 1,575 hardbacks
1150 + 1575 = 2,725
2,725 - 2,500 = 225
225 / 2,500 = 0.09
0.09 x 100% = 9% choice C
Step-by-step explanation:
equation: m-3n=16
Solution,
or, m - 3n = 16
or, m - 3×8 = 16
or, m - 24 = 16
or, m = 16 + 24
or, m = 40
Therefore, the value of m is '40'
Answer:
$519.68
Step-by-step explanation:
(512$ × 1.5)/100
=$7.8
512$+ $7.8
= $519.68
![\bf \begin{array}{ccccllll} &distance&rate&time(hrs)\\ &\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\\ \textit{first car}&d&40&t\\ \textit{second car}&d&60&t+2 \end{array} \\ \quad \\\\\\ d=d\implies (40)(t)=(60)(t+2)](https://tex.z-dn.net/?f=%5Cbf%20%5Cbegin%7Barray%7D%7Bccccllll%7D%0A%26distance%26rate%26time%28hrs%29%5C%5C%0A%26%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%26%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%26%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%5Ctextendash%5C%5C%0A%5Ctextit%7Bfirst%20car%7D%26d%2640%26t%5C%5C%0A%5Ctextit%7Bsecond%20car%7D%26d%2660%26t%2B2%0A%5Cend%7Barray%7D%0A%5C%5C%20%5Cquad%20%5C%5C%5C%5C%5C%5C%0Ad%3Dd%5Cimplies%20%2840%29%28t%29%3D%2860%29%28t%2B2%29)
"t", is the time the first car has travelled when reaching "d" distance,
whatever that is, at that point, the second car is passing it