X = k/y
4 = k/10
k = 4 x 10 = 40
Thus, x = 40 / y
90 = 40 / y
y = 40/90 = 4/9
Answer:
6.75$
Step-by-step explanation:
because 15% of 45$ is 6.75$
You first multiply $61 by .20(decimal form of 20%) and get $12.2
Since this is 20% off(that means it's less than the original price) so subtract 12.2 from $61=48.8
then add the tax so 48.8 by .05 =2.44
so 48.8+2.44
the final price is $51.24
25/100 1/4 0.0625 I don't know
Answer:
The graph with the line passing through zero is the proportional one.
Step-by-step explanation:
