nobodyimportant2 nobodyimportant2
  • 04-02-2018
  • Mathematics
contestada

If there are 33 students in a classroom and the ratio from boys to girls is 3:8 how may boys are in the classroom?

Respuesta :

bradymzimmerp3ccww
bradymzimmerp3ccww bradymzimmerp3ccww
  • 04-02-2018
9 boys are in the classroom.
Answer Link
Atrey
Atrey Atrey
  • 04-02-2018
3:8 = 33

3x+8x=33
11x=33
x=3

3x=3(3)=9 boys
Answer Link

Otras preguntas

A direct democracy is one in which all citizens​
Agh! Help!!! I am having a hard time
Which of the following units would be used for measuring volume? Question 19 options: kg•m/s2 g mol/L cm3 or mL I believe its A or D but I don't know. Please he
Abby bought one package of cookies that way 24 ounces and another package that weighs 2 lbs. 2 oz. What was the combined weight of the two packages of cookies s
h(t)=(t+3)^2+5 Over which interval does h have a negative average rate of change?
Which type of wave appears to vibrant in place?
what’s the answer to my questions
a man can walk 5 miles in 6 hours. if his speed increased 50% how long would it take to walk 6 miles​
What is the main conflict in this passage Hansel and gretal lived on the edge of a dark and foreboding forest . One day, while exploring, they were captured by
Copy and complete each statement. a) (+72)÷()=+9 b) () ÷ (+12) = -10 c) ()÷(-13)=-11 d) (-84) ÷ () = +6