Answer: 4/7
Step-by-step explanation:
The probability of would be 4/7. In total there are 7 bowls of ice cream in total so that will be the denominator. 4 of them are chocolate so it'll be the numerator.
To decompose a fraction to one whole, there are different methods to use. The fraction can be decomposed either by division, multiplication(if there are more than one fraction), or addition(if there are more than one fractions).
Example:
Given 8/2, decompose by division:
To do this, divide the numerator by denominator
12^2 +b^2 = 20^2 because of the Pythagorean theorem
144 + b^2 =400
B^2 =256
B=16