So if boys is 6 and girls is 15 it would be 6/15, but that can be simplified to 2/5.
Answer: 90 + 4, third choice and 90 - -4, last choice
Her score is obviously higher when the mistake is fixed, adding the 4 points gives 94.
The first blank is 69 degrees
You multiply 3/4 by 2/3 it equals 2/4 which equals 1/2. The answer is 1/2.
