Your answer is (a) because 4 times 2 is 8 but since it's negative 2 it's negative 8
Answer:
3 students got a perfect score.
Step-by-step explanation:
Total number of students in Mrs. Grape's class = 90
Number of students who earned an A = 3/10 of 90
= 
= 27 students
Out of 27 students the number of students who got perfect score
= 
= 3 students
3 students got a perfect score.
Answer: Reflection
Step-by-step explanation:
the ratio of boys to girls is 15:9 or 15/9 or 1.67 or 5/3.
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