Answer:
She increased 80% the practise time
Step-by-step explanation:
The question is incomplete, the following is missing:
<em>by how much did she increase the time she practised each day?
</em>
From Monday to Wednesday she increased 90 - 50 = 40 minutes the practise time.
To compute the increment as a percentage use: increment/reference *100
In this case, that is: 40/50*100 = 80%, where 50 minutes is taken as a reference.
business and education
since business is wider there is human resource, accounts, finance and among others
Answer:
A black screen does not help me out.
6 - 3 = 3
-2 - (-9) = 7
(3 , 7)
