There are 8 students in each class and there are 5 classes
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Answer is in the attachment below.
Answer:
16
Step-by-step explanation:
perimeter of B = 21
divide by 3 to get each side: 21/3 = 7 = Y
perimeter of hexagon is 50. subtract 2Y: 50 - 14 = 36
divide 36 by 4 to find X = 9
add X + Y
$3.25 is the other 1/4. So $3.25 x 4 is $13 (their total). They spent $9.75