asked 197k views
5 votes
Noor brought 21 sheets of stickers. She gave 1/3 of a sheet to each of the 45 students at recess. She wants to give teachers 1 1/2 sheets each.

asked
User Mackuntu
by
8.6k points

2 Answers

5 votes

Answer:

t less than or equal to 4

15+3/2t is less than or equal to 21

Explanation:

khan academy said i was right

answered
User Sumith Ekanayake
by
8.1k points
2 votes

Answer:


t\leq 4\ teachers

Explanation:

the question is

Which inequality describes the number of teachers, t, Noor could give the stickers to?

Let

t-------> the number of teachers

we know that

Noor gave 1/3 of a sheet to each of the 45 students at recess

so

the total number of sheets given to students equals to


45*(1)/(3)=(45)/(3)=15\ sheets

The remain sheets is equal to


21-15=6\ sheets

To find the maximum number of teachers divide the remain sheets by
1(1)/(2) sheets

remember that


1(1)/(2)=1.5

so


6/1.5=4\ teachers

therefore

the inequality is equal to


t\leq 4\ teachers

answered
User Ione
by
8.3k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.