Emilio spins a spinner that is divided into 8 equal sectors numbered 1 through 8. in his first three spins, the spinner lands on 8. what is the experimental probability that emilio will spin a 10 on his fourth spin?

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

Divide reduce the answer to lowest term 3/7 divided 1 1/6