Answer:
$2.40
Step-by-step explanation:
We know that the sales tax is 8% , we also know that we want to buy two t shirts that cost $15.00 each.
So first, look at what we are purchasing, two t-shirts costing 15.00 dollars each.
Since we are buying two, multiply $15 by 2,
==> $30.00 dollars
And since the sales tax is 8%, to find how much we will pay will mean to multiply the amount by the percent,
30 * 8%
==> $2.40 dollars
You will pay $2.40 dollars in tax
Answer:
None.
Step-by-step explanation:
The only possible restriction in the rational expression 
can originate in its denominator being zero for some values of a. However, since the denominator in this case (a^2+4) is always positive (and larger or equal to 4) for all values, no restrictions on the variable a exist.
Answer:
$120
Step-by-step explanation:
80%=$96
1%=80%/80=96/80=1.2
100%=1%×100%=1.2×100=120
Answer:
100%
Step-by-step explanation:
Perimeter of first garden is given by 2(l+w) where l is length and w is width
Perimeter=2(5+3)=16
The dimensions of second rectangle is doubled hence 10 ft by 6 ft
Perimeter=2(10+6)=32
Change in area will be 32-16=16
Percentage change in area is 16/16*100=100%
