X = number of bags needed
The equation that will be set up is
10,000/20 = 140,000/x
cross multiplying gives
10,000x = 20*140,000
10,000x = 2,800,000<span>
now divide both sides by 10,000 to fully isolate x
</span>10,000x = <span>2,800,000
</span>10,000x<span>/10,000</span> = 2,800,000/10,000
x = 280
So you'll need 280 bags
For the small tables, it will be 6X, because since they fit 6 people, you will need to multiply 6 times the amount of tables(which is X), then for the larger table, it will be 10Y, because since they fit 10 people, you will multiply 10 times the amount of tables (which is Y).
This leaves you with 6X+10Y
If they are expecting AT LEAST 150, then the equation needs to be set to greater than or equal to 150, but if they are expecting exactly 150, no more no less, then the equation will be set equal to 150.
Therefore it is either:
A: 6X+10Y>or=150
B:6X+10Y=150
5 because 25 divided by 5 is 5 and 100 divided by 5 is 20
In the observation of Rachel the experimental probability of the next car which comes in is red is 5/12 and the experimental probability of the next car which comes in is not red is 7/12.
<h3>What is experimental probability?</h3>
Experimental probability of an event is the ratio of number of favorable outcome which appeared while conducting an event to the total number of outcome of that event is occurred.
Rachel found that 20 out of 48 cars that entered a parking lot were red. In this observation, the probability of a car to be red is,
Thus, the experimental probability that the next car that comes in is red is 5/12.
The experimental probability that the next car that comes in is not red is,
Hence, In the observation of Rachel, the experimental probability of the next car which comes in is red is 5/12 and the experimental probability of the next car which comes in is not red is 7/12.
Learn more about the experimental probability here;
brainly.com/question/430568
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