Chrome - Test Player test. mapnwea. org/growth/#/test-player
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A principal at a school with 240 students wanted to know the relationship between the number of stu
the number of students who either bring their lunches or purchase lunches at school. The results are
table.
Bring Lunch Purchase Lunch Total
0.15
?
Walk
0.25
Ride
0.35
0.25
?
Total
0.50
0.50
What percentage of students walk to school and either bring their lunches or purchase their lun
O A. 15%
B. 25%
C. 40%
D. 60%

b

step-by-step explanation:

given

- 2 (3x + 12y - 5 - 17x - 16y + 4 )

simplify the parenthesis by collecting like terms

= - 2 (- 14x - 4y - 1) ← distribute the parenthesis by - 2

= 28x + 8y + 2 → b

8.75

how-to:

first, we need to find what we have to work with.

since i know that we have 7 (years) and 0.8 (inches), we can use these to solve and find the equation!

secondly, what you want to do, is see that we need to know how much growth out of the 0.8 inches he got in only 1 year, instead of 7 years.

let's try to divide.

7 ÷ 0.8 = 8.75