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
ella [17]
3 years ago
11

2) The senior classes at High School A and High School B planned separate trips to the local

Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
4 0

Answer:

D) Van: 7, Bus: 20

Step-by-step explanation:

Add the amount of students together (455 students in total)

Then I added the amount of buses and vans together (5 Vans and 21 Buses)

Then I plugged in each answer

5 x 7 = 35

455 - 35 = 420

420 / 21 = 20

You might be interested in
Can someone explain lesson 6.3 math boxes in everyday math regarding the missing numbers on the number lines
Advocard [28]
Just subtract the number infront of missing number to the opposing number
3 0
3 years ago
Read 2 more answers
Micah is preparing for a piano recital. He practices for 50 minutes on Monday and 90 minutes on Wensday
SCORPION-xisa [38]

Answer:

She increased 80% the practise time

Step-by-step explanation:

The question is incomplete, the following is missing:

<em>by how much did she increase the time she practised each day? </em>

From Monday to Wednesday she increased 90 - 50 = 40 minutes  the practise time.

To compute the increment as a percentage use: increment/reference *100

In this case, that is: 40/50*100 = 80%, where 50 minutes is taken as a reference.

6 0
3 years ago
Read 2 more answers
A motor scooter purchased for $1,000 depreciates at an annual rate of 15%. Write an exponential function, and graph the function
Bond [772]
 i suppose that t is an exponent. so let: v(t)=final prize of the scooter...t=time in years.....p=initial prize of the scooter . r= rate of depreciation per year so v(t)=p(1-r)^t....
4 0
3 years ago
Find de product of 15 and 107
Andru [333]

Answer:

15 \times 107 = 1605

6 0
3 years ago
Read 2 more answers
It costs Mrs. Smith $4.00 to make a pie. She sells them for $12 each. What is the Markup rate (percent)?
nignag [31]
70% I think beacuse she is making more profit about 70% then she bought it for
4 0
2 years ago
Read 2 more answers
Other questions:
  • A shopper uses a department-store gift card to pay for 3 sweaters priced at $27 each. What is the change in the value of the gif
    6·1 answer
  • Find the area of a triangle with sides a = 5 b = 8 and c = 11
    7·2 answers
  • PLEASE HELP!
    10·2 answers
  • Majesty Video Production Inc. wants the mean length of its advertisements to be 26 seconds. Assume the distribution of ad length
    10·1 answer
  • A toaster oven usually sells for $55. If the toaster oven is 20% off, and sales tax is 6%, what is the total price of the toaste
    7·2 answers
  • Which is greater -1.24 or -1 and 3/10
    6·1 answer
  • If he does not get fustrated, he will be able to complete the job
    15·1 answer
  • What would be an example of an infinite set
    8·1 answer
  • A fit is rolled 25 times and 12 evens are observed. Calculate and interpret a 95% confidence interval to estimate the true propo
    11·1 answer
  • Can some help please lolz
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!