Cheyenneastoneidn
Answered

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PLEASE HELP ASAP I WILL GIVE BRAINLIEST!! A teacher surveys a sample of students from Lake Middle School. He asks the students where they’d like to go for a field trip. He records these results:
80 choose the aquarium.
60 choose the science center.
30 choose the planetarium.
40 choose the farm.
The teacher wants to figure out the relative frequency of a student choosing the aquarium. He will then estimate how many students out of all 1000 at the school are likely to choose the aquarium.
4) Write and solve a proportion that the teacher can use to estimate how many students in the whole school would choose the aquarium. Show your work.

Sagot :

HP549idn

Answer:

8:21

Explanation:

80+60+30+40 = 210 (how many students altogether)

and there are 80 students who chose the aquarium

so -> 80:210

then simplify to -> 8:21

hope this helps :)

1540057idn

Answer:

1. 210 students

2. 80/210 students

3. 8/21 or 38%

4. 8/21 = x/1000 | X = 381 students

Explanation:

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