Answer:
4.04
Step-by-step explanation:
2.84 + 1.2 = 4.04
X=9
so simple
it's vertical line
Answer:
The number is 28
Step-by-step explanation:
<u>Step 1: Make an expression
</u>
<u>Step 2: Add 3 to both sides
</u>
Answer: The number is 28
Answer:
2,200 students
Step-by-step explanation:
To find the number of students, create a proportion which is two equal ratios. Since the middle school and the high school are proportional then they have equal ratios.
Solve for x by cross multiplying by multiplying the numerator and denominator of each fraction.
900(110) = 45(x)
99,000=45x
2,200 = x