subject
Mathematics, 03.02.2021 14:00 hma9153

Mac has taken seven maths exams this year. His average mark is 78%. What mark must he get on the eighth exam to raise his average to 80%?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
Write an equation in slope intercept form of the line passes through the given point and is parallel to the graph of the given equation (0,0); y=3/8 x+2
Answers: 1
question
Mathematics, 21.06.2019 20:30
Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?
Answers: 2
question
Mathematics, 21.06.2019 21:20
Do you mind if you guys me with this question iโ€™m on number 8
Answers: 1
question
Mathematics, 21.06.2019 22:00
Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b
Answers: 3
You know the right answer?
Mac has taken seven maths exams this year. His average mark is 78%. What mark must he get on the eig...
Questions
question
Chemistry, 14.12.2021 22:20
question
Mathematics, 14.12.2021 22:20
question
Mathematics, 14.12.2021 22:20
question
English, 14.12.2021 22:20
Questions on the website: 13722360