2007pem 2007pem

07-08-2020
Mathematics

contestada

The ratio of boys and girls in the class is 4:3. How many boys and girls are in the class if there are 35 students?

Respuesta :

LazyBun LazyBun

07-08-2020

Answer: Boy = 20 and Girl = 15

Explanation:

Boy = 35 x 4/7 = 20

Girl = 35 x 3/7 = 15

Answer Link

dharmarajanvinod9666 dharmarajanvinod9666

07-08-2020

Answer:

20boys and 15girls

Step-by-step explanation:

Let no of boys be 4x

no of girls be 3x

4x+3x=35

7x=35

x=35/7

x=5

no of boys=4×5=20

no of girls=3×5=15

20+15=35 students

Answer Link

Otras preguntas

Which topic should you avoid discussing in both brazil and india?

The field of economics that is concerned about the broader issues in the economy such as inflation, unemployment, and national output of goods and services is c

What functional role does religion employ in the development of world historical events

A situation in which a buyer has limited supplierâ options, is procuring a criticalâ item, needs technologyâ innovation, or is concerned about the availability

Which perspective would most look at how our interpretation of a situation affects how we react to it? psychodynamic cognitive biological social-cultural evolut

11. When do comets show tails?

Leopold talks about burning the good oak, the process of cutting it down, and how it will one day return to him in a different form. What is the significance of

A foreign student from Minamata, Japan was narrating to her peers about a disease that occured back in her home area some 50 years ago. She said the local fishe

Julie, a single taxpayer, has completed her 2019 Schedule C and her net loss is $40,000. Her only other income is wages of $30,000. Julie takes the standard ded

Using the formula in model 1, choose the correct answers for the total amount and amount of interest earned in the following compound interest problem, $5,000 a