Answer:
I think it's D cause it says less than 3 and all possible ways, so that's the only one that makes sense to me.
$500
x*.8=400
divide .8 from both sides
x=500
Answer:
B
Step-by-step explanation:
It is unlikely as most of the numbers are above 8.
-12 - (-17)
Multiply -1 into the parenthesis:
-12 + 17
Add:
5
See attached picture for the missing image required to answer the question.
Answer: 4/21
Step-by-step explanation:
Total number of tiles(possible outcomes) = 7
Number of green tiles(required outcomes) =2
Number of Blue tiles(required outcomes) = 4
Recall :
Probability (P) = Required outcome / total possible outcomes
First pick (without replacement) :
P(picking a green tile) = 2/7
Second pick :
Tiles left after first pick = 6
P(picking a blue tile) = 4/6 = 2/3
Compound probability :
P(picking a green tile) × p(picking a blue tile)
(2/7) × (2/3) = 4/21