Answer:
because in the bottom eqution it shows us x-3=y therefor we could re-write the top equation as x+x-3=11
5/8 is more than 11/20
If we find the lower common multiple of the denominators which is 160 then we can multiply the top numerators by the opposite denominators
5x20=100
11x8=88
We now have
The one on the left is simplified to 5/8 and the right is simplified to 11/20
Answer:
Hence, the Female and not participated is
Step-by-step explanation:
Let Total respondents
Participated in online action
Men and Women
Male and participated
Female and participated
Male and not participated is
Female and not participated is
Therefore, the Female and not participated is
Hence, the correct option is .
Answer: 79798
Step-by-step explanation:
139101 - 59303
= 79798
please give me a brainliest answer
Answer:
99
Step-by-step explanation:
Given:
A student has earned the following scores on four 100-point tests
65 73 81 82
Average grade of total five test = 80
Question asked:
What score must the student earn on the fifth and last 100-point test of the grading period to earn an average test grade of 80 for the five tests ?
Solution:
Let score earned in fifth test =
By using average formula:
Now, according to the question
Average grade of total five test = 80
Sum of all observation by tatal num. of observation = 80
=
Multiplying both side by 5
Subtracting both side by 301
Therefore, he must score 99 to earn an average test grade of 80 for the five tests.