canonmille2
20.01.2021 •
Mathematics
Given z varies jointly as x and y, use the given values to find an equation that relates x, y, and z.
X = 3, y = 8, and z = 54
A)
Z= 9/4xy
B)
z = 2.25xy
C)
Z=4/9xy
D)
z = 36xy
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Ответ:
C might Be the answer
Step-by-step explanation: I think soo
Ответ:
$45 x 0.07 = $3.15 increase
$45 + $3.15 = $48.15 new cost