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
Novay_Z [31]
2 years ago
13

How do I solve ratio and rate problems using equivalent ratios or cross products?

Mathematics
1 answer:
sdas [7]2 years ago
7 0
You have to simplify diagonally them multiply Example:

3
5. 18. 15
__. / ___ =. ___ =
6. 2. 12
1

3/4

Cross simplify
You might be interested in
WILL MARK BRAINLIEST!!!!!!!!!!!!!!!!!!! (image attatched)
alexgriva [62]
The answer would be the first one
4 0
3 years ago
If m∠2=4x and m∠4=3x- 8. I have to fine m∠1
Blababa [14]

Answer:

c

Step-by-step explanation:

6 0
3 years ago
Angie and Kenny play online video games. Angie buys 2 software packages and 3 months of game play. Kenny buys 1 software package
Natali [406]
<span>$15 Write down some equations that express what you know. A = 2*30 + 3x K = 1*30 + 5x A+K = 210 Substitute the expression for A in the A+K=210 expression 2*30 +3x + K = 210 Now substitute the expression for for K 2*30 + 3x + 1*30 + 5x = 210 Multiply and combine terms 60 + 3x + 30 + 5x = 210 90 + 8x = 210 Subtract 90 from both sides 8x = 120 Divide both sides by 8 x = 120/8 = 15 The cost of one month of game play is $15</span>
3 0
3 years ago
A teacher had 39 students in her classes. If each student completed 73 problems which expression shows about how many problems s
kumpel [21]
39 x 73 - use a calculator or something if you need the answer for it.
6 0
3 years ago
If 3.78 liters of cranberry juice costs $6.95, then how much will Niki pay for 7.56 L?
LiRa [457]

Answer:

She will pay $13.9 for 7.56 liters

Step-by-step explanation:7.56 minus 3.78 equals to 3.78. This means we can just simply add another $6.95, so $6.95 plus $6.95 equals to $13.9

7 0
2 years ago
Other questions:
  • Two less than is 3 times a number is the number as a equation
    9·1 answer
  • PLEASE HELP IM STUCK...<br> How do you find the length of CD?
    11·2 answers
  • Help me plz plzzzzz
    11·1 answer
  • How do you solve for x in x^2+5x=36
    6·2 answers
  • If f(2)=pi+7 then f^-1(pi+7)=?
    10·2 answers
  • Armando found the volume of the figure below by using the steps shown.
    13·2 answers
  • Write the point-slope form of the equation with the given characteristics.
    12·1 answer
  • A cab company charges $0.25 per 1 mile as well as a flat fee of $2.25 just for taking a ride in the
    8·1 answer
  • X less than 42 is 15<br><br> Which equation represents this scenario?
    6·1 answer
  • Answer fast please thank you
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!