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Ronch [10]
3 years ago
13

Someone please help me!!!

Mathematics
2 answers:
Kisachek [45]3 years ago
8 0
The equation would be 80=4s=5e s is students, student tickets cost 4$ and e is nonstudents and there tickets cost 5$ and 80$ is how much they got so s would multiply 4 to get the amount they got from in school students and e times 5 to get out of school people then they would add for an all out amount of 80$ which is what the school received
mylen [45]3 years ago
6 0
I think the answer is 20 but I'm not sure
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Step-by-step explanation:

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3 years ago
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The half-life of a radioactive kind of iodine is 60 days. How much will be left after 240 days, if you start with 480 grams of i
exis [7]

Answer:

30 grams

Step-by-step explanation:

half life is 60 days so every 60 days the amount 480 grams will be half

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6 0
2 years ago
6 165.1 159.2 163.5 174.8 173.2 177.6 174.3 164.1 171.4 find the median
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mean= 835.9
median= 173.2
mode= N/A
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3 years ago
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