There are five boys to every nine girls in an introductory biology course. If there are 406
406
students enrolled in the course, how many are boys?

Answers

The number of boys is 338. and girls are 68.

What is an expression?

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax’s order of operations and other features.

Given that there are five boys to every nine girls in an introductory biology course. And there are 406 students enrolled in the course,

Let the number of the boys be B and the number of the girls are G. Form two equations and solve.

G + B = 406

B = 5G

G + 5G = 406

G = 406 / 5

G = 68

The number of boys will be:-

G + B = 406

B = 406 – 68 = 338

Therefore, the number of boys is 338. and girls are 68.

numberof boys is338. and girls are68.## What is an expression?

mathsis defined as the collection of numbers variables and functions by using signs like addition,subtraction, multiplication, and division.variables, operations, functions, brackets, punctuation, and grouping can all be represented bymathematical symbols, which can also be used to indicate thelogicalsyntax’s order of operations and other features.fiveboys to every nine girls in anintroductorybiology course. And there are406students enrolled in the course,numberof the boys beBand the number of the girls areG. Form two equations and solve.numberof boys will be:-numberof boys is338. and girls are68.expressionfollow