She earned $90 commission last month.
Step-by-step explanation:
Given,
Commission rate of saleswoman = 3%
Sold worth of merchandise = $3000
Commission amount = 3% of sold worth
Keywords: percentage, division
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Answer:
8200/1000 = 8.2 so each time a class selss 8.2 bars, they receive 1 dollar.
If a class sold 16 bars, the class receives 2 dollars, if it sold 82 bars, it receives 10 dollars and so on.
1) , , (given)
2) is a right angle (perpendicular lines form right angles)
3) and are right triangles (a triangle with a right angle is a right angle)
4) (HL)
5) (CPCTC)
2.
y=kx
8=-4k
k=-2
so y=-2x
3.
4.
eq. of line is y-5=4(x+2)