Answer:
Step-by-step explanation:
Let H and P represent the number of history and physics textbooks.
We are told that:
1) H + P = 236/week, and
2) H = 3P [A disgrace, but that's a different problem]
We can substitute the definition of H in the second equation into the first:
H + P = 236/week
3P + P = 236/week
4P = 236
P = 59
H = 3P, so H = 3*(59) or 177
59 Physics and 177 History books for a total of 236 books sold that week.
1/8, 1/4. 3/8, 1/2, 5/8, 3/4, 7/8 and 8/8 or 1 is the answer
Answer: The blue table (one on left)
Step-by-step explanation:
1x=3/4 = 3/4
4x=3 = 3/4
10x=15/2 =3/4
it is proportional because the numbers stay the same when you put it into an equation like above
Answer:
5 times greater.
Step-by-step explanation:
1.7 x 10^6 = 1700000.
3.4 x 10^5 = 340000
.
1700000 / 340000 = 5.
Answer:
$45.71
Step-by-step explanation:
52.05-6.34