The city of Savannah recently increased their sales tax from 7% to 8%. How much more tax will you pay on a $20 purchase?
2 answers:
<h2>Answer</h2>
You will pay $0.20 (20 cents) more on a $20 purchase.
<h2>Explanation</h2>To find a percentage of any number we just need to multiply the number by the percentage and divide by 100
First, we'll find the 7% of $20:
Next, we'll find the 8% of $20:
Finally, we just need to subtract $1.40 form $1.60:
We can conclude that after the increasing of sales tax from 7% to 8%, you will pay $0.20 (20 cents) more on a $20 purchase.
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Answer:
Given: ,
,
,
formed by two intersecting segments.
In the given figure;
Linear pair states that a pair adjacent angle formed when two lines intersect.
Then by definition of linear pairs,
and
forms a linear pair
Also, and
forms a linear pair.
Linear pair postulates states that the two angle that forms a linear pair are supplementary(i,e add up to 180 degree).
Then by linear pair postulates;
and
Substitution property of equality states that if x =y then, x can be substituted in for y or vice -versa.
then by substitution property of equality:
Addition property of equality states that:
if x =y, then x + z = y+ z
By addition property of equality:
hence proved!
