Answer:
No; he did the survey incorrectly.
He surveyed 107 people, not 100.
Step-by-step explanation:
Draw a Venn diagram, when you are presented with information like this;
Presenting it in a Venn diagram would look like what is shown in the pic.
P.S. when drawing a Venn diagram, start with the information regarding individuals who fit in all categories and then work your way to the individuals who fit in just in one category.
1.) First plug in the values for m and A:
--> 
Isolate b: 
b = 1999
So your answer is the first option.
2.) Admission costs $5.25, so even if you don't go on any rides, you will still have to pay $5.25. This means that for this problem, 5.25 will be the b value. If each ride costs $2.50, then this means it is $2.50x for the cost of x rides. The total cost will then be 
.
The answer is (14) just add them all up
There’s no picture. Do it again and add the picture. Then we can see the scale
Answer:
<em>8 milliliters of blue paint mixed with 6 milliliters of red paint</em>
<em>20 milliliters of blue paint mixed with 15 milliliters of red paint</em>
<em>Step-by-step explanation:</em>
<em>Patrick's favorite shade of purple paint is made with 4 milliliters of blue paint for every 3 milliliters of red paint.</em>
<em>Which of the following paint mixtures will create the same shade of purple?</em>
<em>Choose 2 answers</em>
