if there are 21 students in the club and the y-shirt order costs a total of $187, how much does each y-shirt cost?
2 answers:
Answer:
8.90476190
Step-by-step explanation:
divide the total number by the number of people
$8.90 (eight dollars and ninety cents)
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4x - 2 (-x + 12) = 36
4x + 2x - 24 = 36
6x = 60
x= 10
Answer:
b = 10
Step-by-step explanation:
P = 2 (l + b)
l = 15
P = 50
Substitute
50 = 2 (15 + b)
multiply
50 = 30 + 2b
subtract
20 = 2b
divide
b = 10
Answer: y= 1.25x
Step-by-step explanation:
Step-by-step explanation:
find 30% of 455
which is = 136.5
then subtract 136.5 from the original number(455)
455 - 136.5
=318.5 student
Answer:
20 units
Step-by-step explanation:
see image
