Answer:
Step-by-step explanation:
652
Answer:
16 crates
Step-by-step explanation:
-This is a division problem.
-Let x be the number of crates that will fit in to the box car.
-To solve x, we divide the volume of the boxcar by the volume of one crate:

Hence, 16 crates will fit in the boxcar.
Answer:
x = 3, y = 19
Step-by-step explanation:
x = 3, y = 4x + 7
Substitute x =3 into the second equation
y =4*3+7
y = 12 +7
y = 19
x = 3, y = 19
Answer:
7/12
Step-by-step explanation:
1/3 + 1/4
We want a common denominator of 12
1/3 *4/4 + 1/4 *3/3
4/12 + 3/12
7/12
These are the two equation
10-2
13-5