My first mistake is not showing my work.
My second mistake is not understanding the questions properly.
My third mistake is little studying.
QUESTIONS THAT WERE DIFFICULT FOR ME
In a group of 84 students surveyed, the ratio of student preference is 7 oatmeal eaters to 4 granola eaters to 3 toasted O eaters. Of the 84 students, how many prefer oatmeal and how many preferred granola?
Use the data in the table below to determine which sports teams have equivalent scored by to scored against ratios.
Team. Scored By Scored Against
Baseball Team A 10 8
Basketball Team A 115 92
Hocley Team A 6 4
WHAT TO DO IN THE FUTURE TEST
Show my work
A normal deck of playing cards has 52 cards in four suits. (clubs, diamonds, hearts and spades.) of 13 cards each. Two of the suits are black, and two of the suits are red. The ratio of the red cards to the whole deck are:
R/TOTAL = 26/52
R/T = 2/4