ohkaymichelle
ohkaymichelle ohkaymichelle
  • 06-10-2015
  • Mathematics
contestada

there are 30 students in mr. Holland music class. If 30% of the students play in the school band, how many students in the class play in the school band?

Respuesta :

TheInvincibleChicken TheInvincibleChicken
  • 06-10-2015
To calculate percentage, we turn the percentage into a decimal.

30% of 30 = 0.3 of 30 = 0.3 x 10

0.3 x 10 = 3

3 students play in the school band.
Answer Link

Otras preguntas

If a grocery cart with a mass of 16.5 kg accelerates at +2.31 m/s2 against a frictional force of -15.0 N, what is the applied force?
What happens to the carbon dioxide which collected in human tissues?
Which is a zero of the function f(x) = 2x - 10?
Q14) When you break a bar magnet in half, how many poles does each piece have?
How long does it take to change a flat plain into mountains?
What is meant by anterior and posterior region in our body?
Name three animals which breathe through skin.
Suggest two ways to liquefy the gases.
Q:How is hemoglobin associated with respiration?Explain.
radium has a half life of 1660 years. If the initial amount of radium is 200 grams, how much will remain in 500 years?