Answer:
Step-by-step explanation:
(1/2)(m)(n) - 5(p)
This is an expression, not an equation.
The total of the scores on the 4 exams must be at least 75 x 4 = 300.
The total scores in the first 3 exams is 68 + 78 + 81 = 227.
Therefore the minimum score needed on the last exam is 300 - 227 = 73.
The answer is a score of at least 73.
Answer:
A.)377.6
B.)7.084
C.)1107.6
D.)680.8
Step-by-step explanation: