Students at westbrook middle school hold green team meetings to plan ways to protect the environment this week there are 144 at the meeting which is 90% of the total group

160 member

Step-by-step explanation:

Here the question is, how many total member are there in the team?

Given: 144 member in the meeting is equal to 90% of the total group.

Let assume x be the total member in the green team.

Now, finding the number of member in the team, which is x.

Next, cross multiply the number on both the side

⇒

∴ x = 160

160 is the total number of member in green team.

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24

c

step-by-step explanation: