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
astra-53 [7]
4 years ago
15

A group of 120 students were asked how old they were when they lost their first tooth.50% said they were 7 years.How many studen

ts said they were 7 years old when they lost their first tooth?
Mathematics
2 answers:
Mila [183]4 years ago
6 0
50 percent of 120 is 60
Katen [24]4 years ago
3 0

The answer would be 120 / 2 = 60.


60 students lost their first tooth when they were 7.


Hope it helps!

You might be interested in
Help please quick. Pls I would appreciate it
vichka [17]

Answer:

<em>(-17, -21)</em>

Step-by-step explanation:

When reflected across the x-axis, the signs of the x-coordinates will flip.

(A negative becomes positive, and a positive becomes negative.)

4 0
3 years ago
Read 2 more answers
write a fraction equal to 3/5 that has a denominator of 10 then write a fraction equal to 1/2 that has a denominator of 10
lions [1.4K]
A fraction equivalent to 3/5 with a denominator of 10
First, find another number that you can multiply your denominator by to get 10
5 x 2 = 10
Now, multiply both the numerator and the denominator by that number.
3 x 2 = 6
5 x 2 = 10
And put the new numbers into the fraction.
6/10
An equivalent fraction to 3/5 with a denominator of 10 is
6/10
A fraction equal to 1/2 with a denominator of 10
First, find a number that you can multiply the denominator by to get 10
2 x 5 = 10
Then, multiply the numerator and denominator by that number.
1 x 5 = 5
2 x 5 = 10
Now, put the new numbers into the fraction.
5/10
A fraction equal to 1/2 with a denominator of 10 is
5/10
So, the two fractions are
6/10, which is equivalent to 3/5
and
5/10, which is equivalent to 1/2
6 0
3 years ago
Read 2 more answers
A jumping spider hunts for its
baherus [9]
80 inches or feet.. I think you are suppose to multiply 40x2 sorry if im wrong
5 0
3 years ago
Which number is prime?<br> 63 <br> 51 <br> 61 <br> 57
kondor19780726 [428]
Hey there!

No numbers go into a prime number other than one and that number. 9 and 7 go into 63, so it’s not 63. 3 and 17 go into 51, so it’s not 51. 19 and 3 go into 57, so it’s not 57. That leaves 61. Nothing goes into this other than one and 61, so the answer is 61.

I hope this helps!
7 0
3 years ago
A car averages 32 miles per gallon of gasoline. How far can this car travel on one fluid ounce of gasoline
aleksandrvk [35]

Given that a car averages 32 miles per gallon of gasoline.

That means in 1 gallon of gasoline, car will travel 32 miles.

Now we have to find the distance travelled by car in one fluid ounce of gasoline.

We know that 1 US liquid gallon = 128 US fluid ounce

So that means car travels 32 miles in 128 fluid ounce of gasoline

So to find the distance travelled by car in one fluid ounce of gasoline, we just need to divide 32 miles by 128

Hence answer will be 32/128 or 0.25 miles.


3 0
4 years ago
Other questions:
  • If g(x) = 2x4 + 3x3 - x2, find g(-1).
    6·2 answers
  • Find three fractions whose product is -5/24.
    10·1 answer
  • Which is the next step in following construction of a regular hexagon
    11·2 answers
  • What is the solution of the system of equations shown in the graph?
    15·1 answer
  • if polynomial ax3 + 3x2 - 3 and 2x3 - 5x + a leaves the same remainder when each is devided by x - 4 find the valuse of a
    14·1 answer
  • Please help....Which fraction has the greatest value?
    12·2 answers
  • Pls I need help thank you
    7·1 answer
  • Please solve both i have been struggling
    5·1 answer
  • Two numbers have these properties Both numbers are greater than 8 The HCF is 8 The LCM is 80 Find the two numbers
    10·1 answer
  • A simple modeling clay recipe
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!