1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
valentinak56 [21]
3 years ago
11

The senior classes at High School A and High School B planned separate trips to the local amusement park. The senior class at Hi

gh School A rented and filled 13 vans and 5 buses with 370 students. High School B rented and filled 12 vans and 10 buses with 600 students. Every van had the same number of students in it as did the buses. Find the number of students in each van and in each bus.
please show you work
Mathematics
1 answer:
Genrish500 [490]3 years ago
3 0

Answer:

10 students/van

48 students/bus

Step-by-step explanation:

(a) 13v+5b = 370

(b) 12v+10b = 600

(a) - (b)

v -5b = -230

v = 5b-230

12(5b-230) + 10b = 600

60b+10b -2760=600

70b=3360

7b=336

b=48

v = 5(48) - 230 = 10

v = 10

Let's check

12(10) +10(48) = 600

You might be interested in
Solve this system of equations. Write the answer as an ordered pair.
baherus [9]
-2x + 6y = 6

6y - 6 = 2x

6(y-1) = 2x

(1/2) * 6(y-1) = 2x * (1/2)

x = 3(y-1)

------------

If, x = 3(y-1),

-7 * 3(y-1) + 8y = -5

-21 * (y-1) + 8y = -5

-21y + 21 + 8y = -5

21 + 5 = 21y - 8y

26 = 13y

y = 26/13

Therefore: y=2.

----------

If y=2,

x = 3(2-1) = 3

-----------

Answers:

x=3 and y=2.
7 0
3 years ago
To make 6 apples pie, you need 2 pounds of apples. How many pounds of apples do you need to make 10 apple pies?
Bezzdna [24]
For every 6 apple pie, you need 2 pounds of apples.
So, how many pounds of apples do you need for 10 apple pies?
Well, first to figure out this question we first need to make a conversion factor.
I see in the fraction 6/3 we can simplify that to 2/1. Now we got our conversion factor.
We need to invert the fraction in order for the pie unit to cancel out.
1/2 * 10 = 5

You will need 5 pounds of apples to make 10 apple pies.

4 0
3 years ago
Read 2 more answers
The Johnsons framed a family picture to hang on the wall. The perimeter of the Frame is 72 inches. Find the length of the frame
olganol [36]
14+14+x+x=72
28+2x=72
2x=44
x=22
7 0
3 years ago
It take Andre 4 minutes to swim 5 laps.
Liula [17]

Answer:

a. 1.25 laps per min

b. .8 min per lap

c. 17.6 minutes

Step-by-step explanation:

5 0
3 years ago
Help Please please please please !
il63 [147K]

Step-by-step explanation:

b.

The sum of two opposite interior angles equals one exterior angle

111°=60°+‹G

‹G=111°-60°=51°

c.

We use the same property above

3x+4x+5=68°

7x=68-5

7x=63

x=63/7=9

‹D=4(9)+5

‹D=41°

6 0
3 years ago
Other questions:
  • What lesson can we learn from our past about Nativism​
    5·1 answer
  • Suppose that the inside bottom of a box is painted with three colors: 1/3 of the bottom area is red, 1/6 is blue, and 1/2 is whi
    7·1 answer
  • Write an expression that represents the
    11·1 answer
  • Avion drinks water at every meal.At breakfast, he drinks 237 ML. At lunch he drinks 300 ML, and at dinner he drinks 177 ML Estim
    14·1 answer
  • Each of 100 people receives a random item from a grocery store and assigns it a value between 1 (low) and 10 (high). They trade
    13·1 answer
  • Which of these is equivalent to 8: 5<br><br>3:4<br><br>3:7<br><br>4:2<br><br>4:3<br><br>Pls help
    13·2 answers
  • Add the following lengths:<br> 12' 11"<br> + 11' 3”
    10·1 answer
  • Help fast please....
    8·1 answer
  • How many terms are in the polynomial abcd + e - h 2?<br><br> two
    9·1 answer
  • -2-(-5) = -2 + (-5)<br> 2- =
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!