Y varies directly as x means this equation : y=kx
given y=36 and x=9, plug it into the equation to find k
36 = 9k, so k=?
k=4
so now you have your equation y=4x
and you're trying to find y given x=5
so
y= 4(5) so y=?
Answer:
6 bases
Step-by-step explanation:
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To find decimals out of fractions, you divide 13 and 20, which equals 0.65.
The cost for plan A and plan B at a discount warehouse is $57 and $153 respectively.
<h3>Equation</h3>
Plan A:
Manufacturer's recommended list price = 90%
= 90% × 30
= 0.9 × 30
= $27
Total cost of plan A = $30 + $27
= $57
Plan B:
Manufacturer's recommended list price = 70%
= 70% × 90
= 0.7 × 90
= $63
Total cost of plan B = $90 + $63
= $153
Therefore, the cost for plan A and plan B at a discount warehouse is $57 and $153 respectively.
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No, it follows a pattern.
Step-by-step explanation:
