10 Mrs. Sanchez decided to purchase
books for the 8th grade math classes.
A textbook company quoted the
following prices.
8TH GRADE MATH
BOOKS
Number of Total Price
Books
85
$3445
120
$4845
155
$6245
190
$7645
225
$9045
Which equation best describes the
relationship between total price, p, and
the number of books, b?
A p = 40b + 45
B p = 85b + 3360
cp = 0.025b + 3442 - 875
D p = 856

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.

Where’s the problems ? ?