Faith08 Faith08

21-02-2017
Mathematics

contestada

If the ratio of boys to girls is 2:3, how many boys would you expect to find in a class with 21 girls?

Respuesta :

alyssahaines1 alyssahaines1

21-02-2017

Um, well if there is 21 girls and its boys to girls you know that 3 times 7 is 21 so then 2 times 7 would be 14. So then the boys = 14 and the the girls would be, girls = 21.

Answer Link

Otras preguntas

how was the soviet secret police (1920’s-1940’s) used?

Six years ago,the sum of the ages of two brothers was 22, find the age of the older brother

any part of the skin that does not resemble the surrounding skin

there are 14 people at a meeting. and they all shake hands with each other use a table of values to find the total number of handshakes

Accounts used to accumulate information from one fiscal period to the next are answer choices revenue accounts. permanent accounts. temporary accounts. expense

What lesson can we learn from Martin Luther King Jr?

What is the standard form of the equation of a quadratic function with roots of 3 and −1 that passes through (1, −10)? y = 2.5x2 − 5x + 7.5 y = 2.5x2 − 5x − 7

convert improper fractions to mixed numbers worksheet

Sodium and potassium are in the same group in the periodic table. Sodium is in the 11th position. How many valence electrons does potassium have?

when the chemical equation for a system in equilibrium is written, what symbol is used to separate the reactants from the products?

ACCESS MORE