ginaanne715ow4tt0 ginaanne715ow4tt0

10-11-2018
Mathematics

contestada

At the middle school there are 32 students in a math class. Fifteen of those students are girls. What percent of the class are boys? Round to the nearest tenth of necessary.
A) 0.4%
B) 0.5%
C) 53.1%
D)46.9%

Respuesta :

23tadimarri 23tadimarri

10-11-2018

Since there are 15 girls, 17 must be boys: 32-15=17

To find the percentage, Boys/Total students= 17/32=0.53125, which is 53.1%

Answer: C

Answer Link

Otras preguntas

x varies inversely as y. y = 10 when x = 3. Find the equation that relates x and y: Then find x when y = 15:;

A cylinder has a height of 13 inches and a radius of 5 inches. What is its volume? Use ≈ 3.14 and round your answer to the nearest hundredth.

a string is tied at each end. when vibrated at 600 hz a standing wave is produced with four antin- odes. at what frequency would a standing wave with five antin

I need the answer ASAP thank you very much!!!!! A. ) Is 2. 89 a perfect square ? Why yes ? Why no ? B. ) Is 0. 004 a prefect square ? Why yes ? Why no ?

A) write 120 as product of its prime factors.B) 315=3^2×5×7Use this formation to find the smallest integer value of n, such that 315n is a square number.

33/100 Lydia thinks of a decimal number. It is larger than but smaller than 46%. The number only has one decimal place. What number is she thinking of?

At what temperature in °C does 0.750 mol of an ideal gas occupy a volume of 35.9 L at a pressure of 1.13 atm (R = 0.0821atm*L/mol*K)

The ages of three boys Kofi, Yaw and Kwaku are in the ratio 2:3:5. If the difference between Kofi's age and kwaku's age is 15years, find the ages of the three b

Can anyone tell me what parts of the castle the shapes are in? If that made since PLEASE PLEASEEEE help!!

I need the answer ASAP thank you very much!!!!! A. ) Is 2. 89 a perfect square ? Why yes ? Why no ? B. ) Is 0. 004 a prefect square ? Why yes ? Why no ?