Answer:
Step-by-step explanation:
5x4+20x3-105x2
5x2( x^2 +4x -21)
PLEASE HELP ME!
1 answer:
42.8% players practised more than one time a week
Step-by-step explanation:
Total no of players practising = 7
Players who practice more than once a week= 3
(According to graph player no 1,3 and 5 played more than once in a week)
To find the percentage of the players who practised more than one time a week
The formula used is:
percentage of players practising more than one time a week= ( no of player playing more than once / total no of players ) x 100%
Putting values in the formula
percentage of players playing more than one time a week= %
= %
= 42.8%
So, 42.8% players practised more than one time a week
Keywords: Calculation of percentage
Learn more about calculation of percentage at
#learnwithBrainly
You might be interested in