Answer:
72%
Step-by-step explanation:
We know that the milit of text messages is 125, so this number is the 100%.
We can represent this as follows:
Text messages Percentage
125 ⇒ 100%
and we want to know what porcentage is 90 text, also i will call this unknown porcentage x:
Text messages Percentage
125 ⇒ 100%
90 ⇒ x%
To solve this problem we use the rule of three: we multiply the cross quantities on the table (100% and 90) and divide that by the remaining amount (125):
x% = (100%)(90) / 125
x% = 9000% / 125
x% = 72%