Answer: 185
Step-by-step explanation:
She scored 35 in the first then 6 times that in the second. So multiply 35x6 you get 210. Subtract 35 from 210 to get 185
Answer:
7/39 = 17.94%
Step-by-step explanation:
Town Students Relative Frequency
Wilmette 12 boys + 7 girls = 19 19/39 = 48.72%
Glencoe 9 girls + 4 boys = 13 13/39 = 33.33%
Kenilworth 2 boys + 5 girls = 7 7/39 = 17.94%
Total 39 students 39/39 = 100%
Another approach to solve probability is the Relative Frequency. A frequency is the number of times an event occurs. To solve for the relative frequency, it’s the ratio of the frequency of an event to the total outcomes. From the question, it is clear that for each town, it was subdivided into boys and girls but the word students represent the combined number of boys and girls for a particular town. so finding the probability that a student called at random to answer a question is from kenilworth is simply the ratio of students from kenilworth over the total number of students in the class.
What is the answer
Answer:
x=2
Step-by-step explanation:
isolate x
5x-2x=3+3
simplify
3x=6
divide each side by 3
x=2
Answer:
D) is the correct answer
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