Answer:
42
Step-by-step explanation:
p - 13 = 29
Add 13 to both sides.
p - 13 + 13 = 29 + 13
p = 42
Answer:
71 %
Step-by-step explanation:
Paper 1 :
65% of 120 = 0.65 X 120 = 78
Paper 2 :
80% of 80 = 0.8 X 80 = 64
Total Percentage:
Add the two scores 78 + 64 = 142
Add the what it was out of 120 + 80 = 200
Use (Score / Total marks available) X 100
(142 / 200) X 100 = 71
Answer:
Step-by-step explanation:
Given
Let
Interchange x and y
Solve for y, by first squaring both sides
Hence
The last choice is correct
624 is how much is deducted from his pay every month