GEOMETRY 10TH GRADE HELP ASAP!!!
1 answer:
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Answer: 250 students
Step-by-step explanation:
since we know that 24% purchased their lunch, we know 76% brought their lunch from home. It is given that 190 students brought their lunch from home so we can create the proportion
then we use cross multiplication to solve for x and we get 250 students.
Answer:
Step-by-step explanation:
Given the perimeter of the rectangular garden = 20 meter
Perimeter of a Rectangle = 2(l+w)
Therefore:
2(l+w)=20
l+w=10
l=10-w
Area of the Garden = 18.75 square meters.
Area of a Rectangle = l X w
lw =18.75
Substituting l=10-w derived earlier
(10-w)w =18.75
The equation in terms of w that models the situation is given as: