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
SVEN [57.7K]
3 years ago
8

What ratio is equivalent to 15:20

Mathematics
2 answers:
Lady bird [3.3K]3 years ago
7 0
A ratio stays equivalent when you multiply or divide the same thing to both numbers, just like fractions:

First of all, you can simplify it to

3:4 by dividing both numbers by 5.

Now you can multiply both numbers by 5 to get 75:100

Finally, you can multiply both numbers by 3 to get the ratio 45:60
Gelneren [198K]3 years ago
4 0
You can find an equivalent ratio by either simplifying or multiplying your values. To simplify this example, just divide the numerator and denominator by the GCF which is 5
15/5 = 3, 20/5 = 4
So a ratio that is equivalent to 15:20 is 3:4
You might be interested in
A manufacturing plant earned \$80$80dollar sign, 80 per man-hour of labor when it opened. Each year, the plant earns an addition
vagabundo [1.1K]

Answer:

A(t)=80(1.05)^t

Step-by-step explanation:

The manufacturing plant earned $80 per man-hour of labor when it opened

The plant earns an additional 5% for every additional man-hour t.

This can be modeled using the function:

A(t)=P(1+r)^t

where Initial Amount Earned, P=80

Rate of Increase, r=5%=0.05

Therefore, the function that models the amount earned at any time t is:

A(t)=80(1+0.05)^t\\A(t)=80(1.05)^t

3 0
3 years ago
A piece of wood weighing 10 ounces is found to have of 8 ounces after drying . The moisture content was
ollegr [7]
20%, I believe. The piece of wood lost 2 ounces of moisture after drying, and 2/10 = 20/100
8 0
3 years ago
What is the probability of getting a sum 9 from two throws of a dice?
Fittoniya [83]

1/9 is the answer for that question

8 0
3 years ago
Read 2 more answers
I need help please.........
kogti [31]
This is what I got I hope it can help you

6 0
3 years ago
Is the sequence geometric if so identify the common ratio 1/3, 2/9, 4/27, 8/81, 16/243
docker41 [41]
Yes it is a geometric sequence and the common ratio is 2/3
3 0
3 years ago
Read 2 more answers
Other questions:
  • Aiden estimates that the length of a piece of rope is 8.5 inches. If its actual length is 7.1 inches, what is the percent error
    12·1 answer
  • Will give brainliest please help there is only one question.
    10·1 answer
  • to a formula or equation for a specified variable means to rearrange it so that the variable appears alone on one side of the eq
    14·2 answers
  • Monkey Monkey Monkey has died :(
    13·2 answers
  • Nathaniel created the circle graph below to show the percentage of his free time he will engage in different activities on Sunda
    12·1 answer
  • if you randomly choose a number 1-10 what is the probability of choosing either an odd number or an even number
    8·1 answer
  • Help pleaseeeeeee!!!!
    5·1 answer
  • I’ll give Brainliest answer for the right answer
    14·1 answer
  • Solve for x if the three angles of a triangle are: x, 45 degrees, and 5x degrees
    11·1 answer
  • Estimate the quotient of<br> 68)6080<br> Express any remainder beginning with an R.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!