Hi, the attached image has your answer.
Answer:
How to do the estimation
Step-by-step explanation:
He can use the probability of how many people chose English and multiply by 9.7 since there are 970 people / 100 people who asked = 9.7
Answer: no solution or zero solutions.
Step-by-step explanation:
Answer: y = 90
Step-by-step explanation:
Since x and y are proportional, when x =25 (which is 50 divided by 2), y would be 90 since 90 is 180 divided by 2.
Answer: 6
v
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16
Step-by-step explanation:
