Answer:
download phto math and scan
Step-by-step explanation:
When a report card shows that a student has earned 21 points on a test with a total of 25 points, it can be concluded to state that the student has secured 84 percentage of the total points of the test.
The computation of the percentage of points secured by the student out of the total available points in a test can be done using the generalized formula and the use of provided information into the same as below,
Percentage = Scored Secured / Total Points x 100
Percentage = 21 / 25 × 100
Percentage = 0.84 × 100
Percentage = 84 percentage.
Therefore, the student has earned 84 percentage of total points on a test.
Learn more about percentage here:
brainly.com/question/29306119
#SPJ4
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
<u>Apply exponent rule : </u>
<u>Add 11 +2 = 13</u>
- <u />
<u>-----------------------</u>
<u>OAmalOHopeO</u>
<u>-----------------------</u>
Answer:
Width =15
Length =33
Step-by-step explanation:
Take width as x
And length as 2x+3
Perimeter as 96
Formula of the perimeter of a rectangle is 2l+2w
X+×+2×+3+2×+3=96
6x+6=96
6x=96-6
6×=90
X=15
Width =x and x =15 so width =15 while length =33
