There are 25 kids in a class, and the number of boys is 2/3 of the number of girls. How many boys and how many girls are in the
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Answer:
The mathematical statement can be written as follows
which has solution as
⇒
Step-by-step explanation:
Given:
Two thirds of a number decreased by 27 is at least 9.
This statement can be transformed into a mathematical statement.
Taking the unknown number as and putting the inequality
as the result is at least 9.
So, we have
Adding 27 both sides
Multiplying both sides by 3.
Dividing both sides by 2.
∴