lilliegchilds lilliegchilds

25-03-2020
Mathematics

contestada

TUTU
The ratio of boys to girls in a class is 4:5
a) What fraction of the class are boys?
b) What fraction of the class are girls?

Respuesta :

devishri1977 devishri1977

25-03-2020

Answer:

Step-by-step explanation:

Total = 4+5 = 9

a) 4/9

b)5/9

Answer Link

Otras preguntas

Is it possible to tell if an acid or base is strong or weak just by looking at its chemical formula?

Which of the following is a vector quantity? a.displacement b.luminosity (brightness) c.mass d.temperature

Veronica exercised and took vitamins every day, trying to make sure she would feel strong and healthy during her vacation. When she arrived at the hotel, many g

Which sentence is punctuated correctly? a. "How can you tell poison ivy from other plants," he asked? b. Shaking his head, Tony exclaimed, "It's hopeless!" c. S

hat was the first military setback for Hitler's forces?

Explain why changes in climate can result in the extinction of a species.

What was the long-term legacy of the Congress of Vienna?

Does the nucleus (protons and neutrons) weigh more than the electrons?

What represents a line of longitude

Congress shall have power...to make all laws which shall be necessary and proper for carrying into execution the foregoing powers.... This section of the Consti