Hideki should use coupon 2 because when you multiply both the sweaters (36) by .25 you get 9, and then you subtract 36 by 9 which is 27.
But when you use coupon 1 you multiply 18 by .40 which is 7.20 where you subtract 18 by 7.20 which is 10.80. You then add 10.80 with 18 which is 28.80.
Answer:
Step-by-step explanation:
Since there are 4 cities, there are (4-1)! = 6 possible routes. Half of those are the reverse of the other half, so there are 6/2 = 3 different possible routes. All of those are listed among the answer choices, along with their cost. All you need to do is choose the answer with the lowest cost:
ACDBA, $900
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At $960, the other two routes are higher cost.
None of the answers are correct. Here is a picture showing my work. Hope this helps :)
Answer:
2,600 students attend the school.
Step-by-step explanation:
We know that 24% of the total students are in twelfth grade, and 624 are in twelfth grade. This means 624 is 24% of the total. We can see that 100 / 24 = 4.167, and if we multiply 624 by 4.167, we get the total students attending the school, 2,600.