Answer:
5.5 days (rounded up)
Step-by-step explanation:
500/91
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.
Answer:
the first one
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
5c plus 9c is 14c bc 5 plus 9 is 14 and the exponent is c so 14c
