Question

Bartek was trying his best to obtain an average of 80% in his SUCCESS101 class. During the term Bartek scored 90% on his first assignment thatwas worth 12% of the course final mark. The second assignment, which was worth 20%, Bartek scored only 68%. On his mini-project, worth 5%,Bartek scored 87%. What was Bartek's current grade thus far? Round answer to the one. Do not input the percent (%) into the answer.

Answer 1

`77.7\text{ \%}`

Step-by-step explanation:

Here, we want to get the current grade

The total grade worth that he has worked on is:

`\text{ 12\% + 20\% + }5\text{\% = 37\%}`

Now, let us calculate how much of these points he has:

For the 20% worth, he has:

`(68)/(100)*\text{ 20\% = 13.6 \%}`

For the 12%, we have:

`(90)/(100)*\text{ 12= 10.8\%}`

For the 5%, he scored 87%, we have it that:

`(87)/(100)*\text{ 5\% = 4.35\%}`

The total he has now is:

`4.35\text{ + 10.8 + 13.6 = 28.75\%}`

What this mean is that he has amassed 28.75% out of the total 37%

Now, let us get this percentage

Mathematically, that would be:

`(28.75)/(37)*\text{ 100 \% = 77.7 \%}`