Joe buys groceries for his grandfather the groceries cost $42 plus 5% tax joe wants to know the total cost of the groceries incl uding tax how much sales tax does joe pay on the groceries its on iready
1 answer:
<h3>
Answer: $44.10</h3>
====================================================
Work Shown:
5% = 5/100 = 0.05
5% of 42 = 0.05*42 = 2.10
tax = $2.10
total cost including tax = $42 + $2.10 = $44.10
----------
An alternative is to multiply 42 by 1.05 to get
1.05*42 = 44.10
We get the same answer. The 1.05 refers to 1 + 0.05 where the "1" is 100% and the 0.05 is 5%, so the two combine to 105%, meaning the total cost is 105% of the cost before tax is considered.
You might be interested in
Answer:
I think the answer might be b.
Step-by-step explanation:
Answer:
Width: 2x+1
Step-by-step explanation:
Answer:
12 times.
Step-by-step explanation:
That would be 40 * 0.3 = 12.
Answer:
11
Step-by-step explanation:
3x = 33
x = 33/3
x = 11
Answer:
B
Step-by-step explanation:
B is correct. Writing 16 pages every day sounds possible and desirable. This is an arithmetic sequence.