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
mariarad [96]
3 years ago
14

Rates Lin, Diego, and Elena are competing to see who can finish their book the fastest. Lin read the first 54 pages from a 270-p

age book in the first 3 days. Diego read the first 100 pages from a 320-page book in the first 4 days. Elena read the first 160 pages from a 480-page book in the first 5 days. If they continue to read every day at these rates, who will finish first, second, and third? Explain or show your reasoning:
Mathematics
1 answer:
Sav [38]3 years ago
4 0

Answer:

Diego will finish first while Lin and Elena would finish reading their book at the same time

Step-by-step explanation:

Rates Lin, Diego, and Elena are competing to see who can finish their book the fastest.

Their rates is calculated as:

For Lin

Lin read the first 54 pages from a 270-page book in the first 3 days.

54 pages = 3 days

270 pages = x

Cross Multiply

54x = 270 × 3

x = 270 × 3/54

x = 15 days

For Diego

Diego read the first 100 pages from a 320-page book in the first 4 days.

100 pages = 4 days

320 pages = x days

Cross Multiply

100x = 320 × 4

x = 320 × 4/100

x = 12.8 days

For Elena

Elena read the first 160 pages from a 480-page book in the first 5 days.

160 pages = 5 days

480 pages = x days

Cross Multiply

160x = 480 × 5

x = 480 × 5/160

x = 15 days

If they continue to read every day at these rates, who will finish first, second, and third?

Diego will finish reading his book first while Lin and Elena would finish reading their book at the same time

You might be interested in
NEED HELP RIGHT NOW PLEASE HELP!!!!!!
Gekata [30.6K]
The rule is to subtract 6
3 0
3 years ago
Read 2 more answers
What is 3/5 ● 8/9 A. 8/15 B. 11/14 C. 27/40 D. 91/40​
vodomira [7]
Answer:
3/5*8/9=8/15; A

Explanation:
First, you want to multiply both of the numerators together. 3*8=24.
Then, you want to multiply both of the denominators together. 5*9=45.
If you put the numerator and the denominator together, it comes out to be 24/45.
Lastly, you want to simplify 24/45. Divide those both by 3, and you get 8/15.
Hope that helps!
8 0
1 year ago
Read 2 more answers
The list shows the numbers of each type of pie baked at a bakery today.
Alenkasestr [34]
35%, because the apple pies account for 65% of the pies made
4 0
3 years ago
Which of the following segments is an angle bisector?<br><br> 1. AL<br> 2. JB<br> 3. KC
Orlov [11]

Answer:

I think it's 3) KC

Hopefully it's correct

4 0
3 years ago
HELP ME PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ
Svet_ta [14]
1. Is correct 
2. x^2 - 12
3. 2 / (a-1)
3 0
2 years ago
Other questions:
  • Miss lawrence buys 8 ounces of smoked salmon at 17.98 per pound how much money does mis lawrence spend on smoked salmon
    14·1 answer
  • If a bottle rotates through 270 degrees in 3 seconds how many degrees does it rotate in 2 seconds
    5·2 answers
  • Which is a factor of 10 but not a mutiple of 2? choices are 8,5,4,and 6
    9·2 answers
  • The cost of 5 tables exceeds the cost of 8 chairs by Rs.150. Write the linear equation in two variables
    11·1 answer
  • -3 x 2(4-18) + 8 =<br> Solve the equation
    13·2 answers
  • n Juanita's Art History class Quizzes are worth 15% of the final grade, Exams are worth 55%, Projects are worth 25%, and Attenda
    10·1 answer
  • Jason is watering his garden. He uses 2.75 gallons of water each minute. How much
    5·1 answer
  • x P(x) 0 0.25 1 0.3 2 0.1 3 0.35 Find the standard deviation of this probability distribution. Give your answer to at least 2 de
    9·1 answer
  • Find the m TFS.<br><br>Answer choices are:<br>12 degrees<br>76 degrees<br>64 degrees<br>52 degrees​
    7·1 answer
  • Which operation should you perform first when you simplify 175 - ( 8 + 45 divided by 3) times 7?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!