students at westbrook middle school hold green team meetings to plan ways to help protect the environment…

students at westbrook middle school hold green team meetings to plan ways to help protect the environment. this week there are 144 members at the meeting, which is 90% of the total group. what is the total number of green team members? members
Answer
Explanation:
Step1: Set up the proportion
Let the total number of members be $x$. We know that $\frac{144}{x}=\frac{90}{100}$.
Step2: Cross - multiply
$90x = 144\times100$.
Step3: Solve for $x$
$x=\frac{144\times100}{90}=\frac{14400}{90}=160$.
Answer:
160