Write and solve a proportion that the teacher can use to estimate how many students in the whole school would choose the aquariu
m. Show your work.
Number of students
who chose the aquarium in survey = X
100 1000
5. What would be the percentage of students expected to choose the farm?
Number of students
who chose the aquarium in survey = X
100 1000
5. What would be the percentage of students expected to choose the farm?
1 answer:
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A = l * w
66 = l * (l - 5)
66 =
-5l
0 =-5l - 66
l = 11 or 6 check which works.
A = 11 * 6, which fits.
length = 11 miles
width = 5 miles
66 = l * (l - 5)
66 =
0 =
l = 11 or 6 check which works.
A = 11 * 6, which fits.
length = 11 miles
width = 5 miles