lululove227 lululove227

03-12-2019
Mathematics

contestada

45% of the class is on Team Bravery. If team bravery has 81 students, how many students are in
the whole class?

Respuesta :

iamtaha334 iamtaha334

05-12-2019

Answer:

There are 180 students.

Step-by-step explanation:

45% divided by 9 is 5%. Since 45%=81, 81/9=9.

5% times 20=100%. 9x20=180.

Answer Link

Otras preguntas

Rick, a doctor, has recently started abusing his girlfriend. What do you think could be a likely cause for Rick’s abusive behavior? HELP A. Rick’s education B

Triangle PQR is shown below. If triangle PQR were reflected across the y-axis to create triangle P'Q'R', what would the length of P'R' be? A. 10 units B. 8

which of the following are examples of firgurative language

A cleaning crew can clean 5 offices in 6 hours.How many offices can they clean in 12 hours

If the effects of heat and friction are ignored, the amount of work output is always _______ the amount of work input, even when using a simple machine. A. t

What can you infer about Mark Antony's feelings from Act II, scene i of Julius Caesar? Apex - that he is upset about Caesar’s death

Rosetta wants to write equations in the form y=mx+b for the lines passing through point P that are parallel and perpendicular to line g. First she finds the slo

what is the volume of this pyramid?

A man standing on a lighthouse at a height of 124 feet sights two boats directly in front of him. One is at an angle of depression of 62°, and the other is at a

Define incentive. Provide an example of a financial and a non financial incentive....