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
kotegsom [21]
3 years ago
11

Stephanie ran four laps around the school track in 7min and 30 sec how many sec per lap is that

Mathematics
1 answer:
Brums [2.3K]3 years ago
5 0

Answer:

1 minute and 52.5 seconds

Step-by-step explanation:

4 Laps = 7 mins 30 sec , we know that there are 60 seconds in a minute so 30/60 = 0.5 plus the 7 minutes we obtain: 7+0.5=7.5 minutes.

Since we want to find out how many seconds it took to go around once and we know that it took 7.5 minutes to go around 4 times we divide 7.5 minutes by 4 laps and so:


7.5minutes/4laps = 1.875 minutes so 1 minute and 87.5 % of a minute so:


0.875 x 60 = 52.5 seconds so 1 minute and 52.5 seconds


You might be interested in
Use the graph below to fill in the blank with the correct number:<br><br> f(0) = _______
vagabundo [1.1K]
1
When the input is 0 (horizontal axis), the output is 1 (vertical axis).
3 0
3 years ago
HELP ASAP I WILL MARK BRAINLIEST please help on the last two
spin [16.1K]

Answer:

the C one is 18in and the E one is 12in

Step-by-step explanation:

5 0
3 years ago
In a young woman's study group, 7 percent of the students are from the town where the young woman's school is located, 80 percen
Umnica [9.8K]

Answer: the percent of study group students from outside the state is 13%

Step-by-step explanation:

The total number of students in the young woman's study group that are from the town where the young woman's school is located is 7%

The total number of students in the young woman's study group that are from in-state (but not from the school's town) is 80%.

Since the rest are from outside the state, the percent of study group students from outside the state would be

100 - (80 + 7) = 100 - 87 = 13%

5 0
3 years ago
0.4 divided by 41 (help pls-
sasho [114]
102.5

Lol, well to start, it’s not asking to divide 0.4 by 41. It’s asking to divide 41 by 0.4.
And that will get you to 102.5. You could do long division or use a calculator if you are allowed.
8 0
2 years ago
Read 2 more answers
For what value of the variable will the expression 8b−27 be equal to the following:<br> 5
qaws [65]

Answer:

We need to find the value of b to make 8b - 27 be equal to 5, so:

8b - 27 = 5

We solve the equation:

8b = 5 + 27

8b = 32

We divide both sides by 8:

b = 32/8 = 4

So now, we know that b=4, and we can verify:

8*4 - 27 = 5

32 - 27 = 5 TRUE

8 0
3 years ago
Read 2 more answers
Other questions:
  • ℍ , ? ℙ ℝ<br><br> *ℕ ℝ ℕℝ ℙ**
    10·1 answer
  • What is the solution to the system? <br> y=9×+5<br> y=9×-7
    9·1 answer
  • Find the surface area of a right square pyramid if the area of the base is 3636 cm squaredcm2 and the height of the pyramid is 6
    8·2 answers
  • Please help! Which of the following is an example of an open equation? 5x+7=12 12+(-8)=4 25=5(5) 8+0=8
    5·2 answers
  • would you use the same cubic units to meusure the volume of a zoo size aquarium as you would for a box of books
    7·1 answer
  • Solve the following problems. Remember, it’s easiest to solve the questions in the parentheses first. a. 4 + (5+12) b. (3 + 6) +
    13·2 answers
  • If x&gt;0 and y=0, where is the point (x,y) located?
    13·1 answer
  • Jose has scored 866 points on his math tests so far this semester. To get an A for the semester, he must
    15·1 answer
  • Please help with the 2 questions ive attached, i dont understand it at all
    8·1 answer
  • Sophie's current balance in her checking account is $125.89. What is the final balance after the above transactions were complet
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!