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

lara has a tin of peanuts cashews and pecans she will pick a second nut without looking. how many outcomes are there for her two picks?

write an equation that is perpendicular to the line y = 2x + 13?

What was the South’s greatest concern when California applied for statehood?

Consider two linear transformations y = T(x) and z = L(y), where T goes from R^m to R^p and L goes from R^p to R^n. Is the transformationz = L(T(x)) linear as w

f f(x) = 2x2 and g(x) = 3x, what is (g o f)(x) a. 6x2 b. 9x2 c. 18x2 d. 8x4

An ice cube is dropped into boiling water. How will heat flow between the water and the ice cube?

What was the South’s greatest concern when California applied for statehood?

Two diverging light rays, originating from the same point, have an angle of 5° between them. After the rays reflect from a plane mirror, what is the angle betwe

write an equation that is perpendicular to the line y = 2x + 13?

can u tell me how to solve this promblem 4/7 plus 3/7