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
mezya [45]
3 years ago
5

The ratio of boys to girls is 2 to 3. If there are 90 students in the band, how many of them are boys?

Mathematics
1 answer:
Simora [160]3 years ago
8 0

Answer:

36

Step-by-step explanation:

We can make an algebric equation.

2x+3x=90

5x=90

x=18

Since we wanna find the boys, we multiply the boys ratio with our x value.

2x=2•18=<u>36 boys</u>

You might be interested in
WHAT IS THE ANSWER??
Nookie1986 [14]

Steps to solve:

3/x+2 - √x-3 when x = 19

~Substitute

3/19+2 - √19-3

~Simplify

3/21 - √16

~Simplify

1/7 - 4

~Subtract

-3 6/7

Best of Luck!

5 0
3 years ago
Ann took out a loan at the Bank of Florida with a principle amount of $7,000.00, at an interest rate of 6.5% for 3 years. What i
NARA [144]
Is it 6.5% per year?
Amount   = Principle (1+rate*time) 
<span>  22365   =         7000(1.065 * 3)
    Interest = 22365 - 7000 = 15365</span>
6 0
3 years ago
3/10 to a percentage
AleksAgata [21]

Answer:

30 percent

Step-by-step explanation:

the answer is 30

5 0
3 years ago
Read 2 more answers
Question 2 of 10
Inessa05 [86]
C. 4x2 +xd-1jdjdjejejejw
3 0
3 years ago
5/16x20/30 <br> Cancel and simplify
nikitadnepr [17]

Answer: 5/24

Step-by-step explanation:

First:

Reduce fractions where possible.

Then your initial equation becomes:

5/16 * 2/3

Second:

Applying the fractions formula for multiplication,

5*2 and 16*3 = 10/48

Simplifying 10/48, the answer is

5/24

5 0
3 years ago
Other questions:
  • The coordinate (1,3) is a solution to 2x-3y=-7<br><br> True <br><br> False
    15·1 answer
  • The original price of a game system was reduced by $99.
    5·2 answers
  • Halp thank uuuuu :3
    9·2 answers
  • Multiplying two digits<br>​
    13·1 answer
  • John invested $45 000 in the investment account that pays an interest rate of 17.75%p.a. compounding bi-annually for 10 years. A
    10·1 answer
  • Please help meeee PLEASEE no links :(
    11·2 answers
  • The grades on a language midterm at Santa Rita are roughly symmetric with u = 77 and o = 3.5.
    9·1 answer
  • the sum of two numbers is equal to 610. The difference between the same two numbers is equal to 272. Calculate the sum of the sq
    14·1 answer
  • Help math math math ASAP ASAP
    9·1 answer
  • Jessica and Josh are selling Entertainment Books to raise money for the art room at their school. One book sells for $15. Jessic
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!