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
Alex73 [517]
3 years ago
13

A small school had 60% boys and the rest are girls if the number of boys is 48 what is the total number of boys and girls all to

gether in the school
Mathematics
1 answer:
Flura [38]3 years ago
5 0

Hey there!

When dealing with percent word problems, the word "is" means equals. Let's see what we can do with your problem.

If the small school had 60% boys, it will have 40% girls. The number of boys <em>is</em> 48, which should equal 60% of the total, which we can model below, with t representing the total number of kids. In decimal form, 60% is 0.6.

0.6t=48

We divide both sides by 0.6.

t=80

Therefore, there are 80 total kids at the school.

We can also check our answer below.

BOYS: 0.6(80)= 48

GIRLS: 0.4(80)=32

48+32=80

I hope that this helps!

You might be interested in
The sum of the sequence of 685+678+671+664+...+6
lukranit [14]

Answer:

Sum of the sequence (Sn) = 33,859

Step-by-step explanation:

Given:

Sequence = 685+678+671+664+...+6

Find:

Sum of the sequence (Sn)

Computation:

a = 685

d = 678 - 985 = -7

an = 6

an = a+(n-1)d

6 = 685+(n-1)(-7)

-679 = (n-1)(-7)

97 = n-1

n = 98

So,

Sum of the sequence (Sn) = (n/2)[a+an]

Sum of the sequence (Sn) = (98/2)[685+6]

Sum of the sequence (Sn) = (49)(691)

Sum of the sequence (Sn) = 33,859

3 0
3 years ago
Determine the measure of the third angle. * o 48° O 62° O 70° 132 180°
Ede4ka [16]

Answer:

B. 30°

Step-by-step explanation:

5 0
3 years ago
I need help , plz help me and the question just like other one I think ?
ad-work [718]

Answer:

formula = LxWxH

substitute = L = 10 in  W = 7in H = 14 in

simply = 980

Step-by-step explanation:

since its a rectangle you multiply all the sides together.

4 0
3 years ago
6) What happens to the diameter of the field of view as the magnification increases?
Diano4ka-milaya [45]

Answer:

There is an inverse relationship between the total magnification and the diameter of the field of view – i.e., as magnifications increases the diameter of the field decreases in proportion, so the diameter of field of view at different magnification can be calculated mathematically, using the formula.

Step-by-step explanation:

4 0
3 years ago
I’m not good with geometry please help
jasenka [17]

Answer:

The value of t is 41

Step-by-step explanation:

<em>The figure is 5 sided polygon.</em>

The sum of interior angles of 'n' sided polygon is given by,

= 180(n-2) degrees

here, n=5,

thus, 180(5-2) = 180(3) = 540 degrees

All the given angles have linear pair in the polygon.

(180-2t)+(180-3t)+(180-42)+(180-52)+(180-61) = 540

5t = 205

Thus, t = 41

8 0
3 years ago
Other questions:
  • Y=4x^2-1 find the inverse. I cant it’s to difficult.
    8·1 answer
  • For ΔABC, ∠A = 8x - 10, ∠B = 10x - 40, and ∠C = 3x + 20. If ΔABC undergoes a dilation by a scale factor of 1 2 to create ΔA'B'C'
    7·1 answer
  • Determine the equation of the inverse of y=1/4x^3-2
    9·1 answer
  • In a scale model of the Eiffel Tower, 10 centimeters represent 65 meters. If the real Eiffel Tower is approximately 325 meters t
    8·1 answer
  • Rex weighed 80 pounds a year ago. Now he weighs 92 pounds. What is the percent increase in his weight?
    5·1 answer
  • It took Michael 279 hours to drive home because of traffic. His sister drove the same distance in 12 of Michael’s time. How long
    15·1 answer
  • Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
    10·2 answers
  • Linear Algebra: Permutation Matrices Let M be the matrix {{0,0,0,1,0}, {0,0,1,0,0}, {0,1,0,0,0}, {0,0,0,0,1}{1,0,0,0,0}}. What i
    10·1 answer
  • List the first 9 terms of the sequence defined recursively by Sn = Sn-2. (Sn-1 - 1), with S1 = 2 and
    15·1 answer
  • X² - 4x + 24<br>factor this​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!