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
Alik [6]
2 years ago
12

Calculate the percentage increase if the price of a $30 train ticket is increased to $42​

Mathematics
1 answer:
quester [9]2 years ago
7 0

Answer:

40 % increase

Step-by-step explanation:

New price - original price

42-30 = 12

Divide by original price

12/30 = .4

Change to a percent

.4 * 100

40%

40 % increase

You might be interested in
Help please! i appreciate it
BlackZzzverrR [31]

Answer:- 1) there are three terms

2) 3,4,1

6 0
3 years ago
The left and right page numbers of an open book are two consecutive integers whose sum is 321
PIT_PIT [208]

Answer:

160,160

Step-by-step explanation:

let the first page be X

second one be x+1

x+x+1=321

2x=320

x= 320÷2=160

pages 160 161

6 0
3 years ago
6r-2(r+8)=11<br> Solve equation
pav-90 [236]

6r-2(r+8)=11\ \ \ \ |\text{use distributive property}\\\\6r-2(r)-2(8)=11\\\\6r-2r-16=11\ \ \ \ \ |+16\\\\4r=27\ \ \ \ \ |:4\\\\r=6.75

4 0
3 years ago
I have no idea how to slove this 5x-5 =2×+97​
galina1969 [7]

Answer: x=34

Step-by-step explanation:

1. You subtract 2x from 5x on the other side to get rid of the 2x leaving you with 3x.

2. Then you add 5 to 97 to get rid of the -5, giving you 102 on the opposite side.

3. divide 102 by 3x giving you 34.

5x-5=2x+97

-2x     -2x

3x-5=97                                                                      <u><em>X=102</em></u>

   +5  +5

3x=102

x/3   102/3

4 0
3 years ago
Read 2 more answers
Help please!<br> <br> Lines a and b are parallel.<br> <br> What is the measure of angle m?
AlexFokin [52]
So the transversal (line that crosses lines a and b) is 180 since its a straight line. given the angle degree 125, you can do 180-125 to get angle m.
8 0
2 years ago
Other questions:
  • Describe an event that involves dice and has a theoretical probability of 5\6.
    6·1 answer
  • A chain fits tightly around two gears as shown. What is the radius of the smaller gear? Round your answer to the nearest tenth.
    13·1 answer
  • You're wrapping up a gift that is 10 inches by 5 inches by 4 inches in dimension. You are paying $0.02/square inch. How much wil
    15·1 answer
  • Screenshot below solving equations algebra please help
    12·1 answer
  • The average of 20 numbers is 0. among them at least how many of them can be greater than 0.
    11·1 answer
  • Show that the plane and line with the given equations intersect, and then find the acute angle of intersection between them. (Gi
    10·1 answer
  • When Victoria was in elementary school, she would spend 2 minutes picking out which clothes to wear to school. Now that she is i
    13·1 answer
  • Question 5
    8·1 answer
  • Factor out the greatest common factor: 10x + 55xy + 100xyz
    9·2 answers
  • What is the product of (-a + 3)(a + 4)?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!