Question

the rabbit population in a certain area is 200% of last years population. there are 700 rabbits this year. how many were there last year?
write the percent proportion.
\\(\frac{700}{w} = \frac{200}{100}\\)
(do not divide.)
solve.
there were \\(\square\\) rabbits last year.

Explanation:

Step1: Start with the proportion equation

We have the equation $\frac{700}{w}=\frac{200}{100}$. Cross - multiply to get $200\times w = 700\times100$.

Step2: Solve for w

First, calculate the right - hand side: $700\times100 = 70000$. Then, divide both sides of the equation $200w=70000$ by 200. So, $w=\frac{70000}{200}$.

Step3: Simplify the division

$\frac{70000}{200}=350$.

Answer:

350