There were 100 magazines altogether and she bought 50 of them.
9514 1404 393
Answer:
p is proportional to q, r, t, and inversely proportional to s
Step-by-step explanation:
Assuming k is a "constant of proportionality," the value of p is directly proportional to each of the numerator variables: q, r, t. P is inversely proportional to the denominator variable, s.
Answer:
0.064
Step-by-step explanation:
the correct answer is 0.064
The question requires us to find out by how much did Kendra increased her distance every day:
The first day she hiked 1/8 miles
the second day she hiked 3/8 miles
third day she hiked 5/8 miles
this can be written as arithmetic sequence given by:
1/8,3/8,5/8,...
the arithmetic difference will be:
3/8-1/8=5/8-3/8=2/8
This means that Kendra increased her daily distance by 2/8 miles
Answer:
<h3>
10 and 20</h3>
Step-by-step explanation:
x - the smaller number
x 10 - the larger number
5(x+10) - five times the larger number
6x - 6 times the smaller number
6x+40 - 40 more than 6 times the smaller number
6x + 40 = 5(x + 10)
6x + 40 = 5x + 50
-40 -40
6x = 5x + 10
-5x -5x
x = 10
x+10 = 10 + 10 = 20
