Jay is buying a pair of headphones for 32. If sales tax is 7% where he lives, what is the total cost of the headphones?
2 answers:
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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.
