When using the Internet to conduct consumer research, be sure to use reliable websites, verify sources and know the purpose. So the answer is letter D. All of these.
We have been given that you went to Walmart and spend $75. Of the total bill, $45.50 included non-taxable items.
Let us find the amount of taxable items by subtracting amount of non-taxable items from total bill.


We have been given that the rate of tax is 7.5% to the taxable items. To find the amount of tax, we will find 7.5% of $29.50.


Final amount of bill would be amount of bill plus amount of tax.


Therefore, final amount of bill would be
.
The correct answer is <u><em>3*4=12/6=2+2=4</em></u>
<u><em>Your answer is 4</em></u>