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
Bezzdna [24]
3 years ago
6

HELP PLS I NEED TO TURN IT IN MONDAY!

Mathematics
1 answer:
AnnyKZ [126]3 years ago
6 0

Terri can swim 3 laps in 2.5 minutes. To find how long it takes to swim 20 laps, you can make a proportion.

\frac{Lap}{Time}

Put the amount of laps on the top and the time(minutes) at the bottom.

\frac{3}{2.5} = \frac{20}{x}

Cross multiply:

20 \times 2.5 = 50

Divide by 3:

50 \div 3 = 16 \frac{2}{3} \rightarrow 16.67

It would take Terri 16 \frac{2}{3} OR 16.67 minutes to run 20 laps.

You might be interested in
Find the common ratio r for the given geometric sequence and find the next three terms.
34kurt

Answer:

The common ratio is -2

Next three terms are 18, -36, and 72

Step-by-step explanation:

The common ratio is -2 since each consecutive term is being multiplied by -2

The next three terms are -9(-2) = 18, 18(-2) = -36, and -36(-2) = 72

4 0
2 years ago
Read 2 more answers
Ramu and ravi borrowed rs 8000​
Phoenix [80]

Answer: Rs. 11,520

Step-by-step explanation:

As the method of compounding is not stated, the default of simple interest will be used.

Simple interest is a fixed amount that is paid over the course of the loan and is based on the original amount borrowed.

Formula is:

Amount owed = Amount borrowed * ( 1 + rate * time)

= 8,000 * ( 1 + 8% * 5.5 years)

= 8,000 * 1.44

= rs 11,520

4 0
2 years ago
What's 63,889 rounded to the nearest hundred
levacccp [35]
63,889 rounded to the nearest hundred is 63,900
4 0
3 years ago
Read 2 more answers
Use the drawing tools to form the correct answers on the grid.
Dafna1 [17]

Answer:

I don't understand the array of numbers as written in the question.

Step-by-step explanation:

See attached image

5 0
2 years ago
Kiera dance class starts at 4:30 pm and ends at 6:15. hiw long is her dance class
AleksAgata [21]
Her dance class is 1 hour and 45 minutes long 

Hope this helps!
5 0
3 years ago
Read 2 more answers
Other questions:
  • Is 10 times as much as 0.24?
    13·1 answer
  • Kwamee created a coffee blend for his cafe by mixing Kona beans and Fuji beans.Kona beans cost $11 per pound and Fuji beans cost
    14·1 answer
  • How do you solve this??
    7·1 answer
  • I need to find the area of below who can help please.
    10·1 answer
  • -1/3/4 + 1/1/6 equals what in fractions
    8·1 answer
  • Pls i need help what is 1 plus 1?
    15·1 answer
  • Find the value of x in the polygon <br>​
    10·2 answers
  • Eighty percent of computers sold today are desktops correct decimal that represents the scenario​
    7·1 answer
  • Can someone please help me make a story i need it done tonight!!
    6·1 answer
  • Use the distributive property to remove the parentheses?<br><br> -8(-4w-3v+6)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!