1.choosing a red marble since the probability would be 7/12 but the blue would be 5/12 so red is most possible
2.the possibility of a red being chosen is 2/20=1/10
Answer: 180 = 30 + (x + 60)
Step-by-step explanation: Supplementary means that the angles add together to 180 degrees. This equations shows that angle A (30 degrees) plus angle B (x + 60) equal 180. If you solve the equation you will find that angle B is equal to 150 degrees, and that x = 90.
Fraction of his error= 87.50/ $125
=0.7
Percentage= 0.7 * 100
= 70%
Her net pay would be $695. You subtract $31, $10 and $14 from $750, and that is what she would take home.
