If 35% of the 300 students in 6th grade have an older brother or sister, how many 6th graders have an older
sibling?
To solve this problem, we can write
as
and then create
6th graders have an older brother or sister.

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5

Acollege is selling tickets for a winter fund-raiser. one day, krissa sold 14 adult tickets and 8 student tickets for a total of $376. the next day, she sold 7 adult tickets and 11 student tickets for a total of $272. krissa wanted to find the price of one adult ticket, a, and the price of one student ticket, s. she wrote and solved the following system of equations.