Answer:
k=67/1360
Step-by-step explanation: Step 1: Simplify both sides of the equation.
201=4080k
Step 2: Flip the equation.
4080k=201
Step 3: Divide both sides by 4080.
4080k
4080
=
201
4080
k=
67
1360
Answer:
k=
67
1360
Answer:
I belive it is C
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
dddddddddddddddddddddddddddd
Answer:
The score is 66
Step-by-step explanation:
Say the unknown score is x
Average = Total score/no of occurrence
78 = (x + 76 + 74 + 76 + 80 + 83 + 91)/7
78 × 7 = x + 76 + 74 + 76 + 80 + 83 + 91
546 = x + 480
546 - 480 = x
66 = x
∴ x = 66
