Answer:
SP = (1+P/100)CP.
Step-by-step explanation:
P% is our profit on our cost price.
Cp is our cost price.
We know,
Selling Price - Cost price = Profit = Profit * Cost Price
So,
SP = (1+P/100)CP.
Answer:
a) 5.6
Step-by-step explanation:
sin 22° = x/15
0.3746 = x/15
x = 5.62
Answer:
-5x+13
Step-by-step explanation:
-2x+9-3x+4
=-5x+13
Answer:
The total salary for the week
y = 0.1x + $75
Step-by-step explanation:
Let "x" be the total sales in the week.
Sondra gets $75 a week, plus 10% of "x"
Let "y" the total salary.
So the total salary for the week y = 10% of x + $75
y = 0.1x + $75
Answer:
Step-by-step explanation:
(5x+2)/15 = 84/30
5x+2 = 42
x = 8
