Respuesta :
The total amount Bridget received from her mom will be $6 as she will get extra for cleaning before 6PM.
What is percent?
In essence, percentages are fractions with a 100 as the denominator. We place the percent symbol (%) next to the number to indicate that the number is a percentage. For instance, you would have received a 75% grade if you answered 75 out of 100 questions correctly on a test (75/100). A number or ratio that can be expressed as a fraction of 100 is referred to as a percentage in mathematics. If we need to calculate a percentage of a number, we should divide it by its entirety and then multiply it by 100. The percentage therefore refers to a part per hundred. Per 100 is what the word percent means. The letter "%" stands for it.
Here,
$5 for cleaning,
as she completed before 6 PM,
=5+20%*5
=5+1
=$6
Bridget's mother gave her $6 in total, with an additional $1 for cleaning before 6 o'clock.
To know more about percent,
https://brainly.com/question/13450942?referrer=searchResults
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