consumer math
posted by Aspen .
Tip and Sales tax cause a restaurant bill to____.
a. increase
b. decrease
c. stay the same
d. be unaffordable
When estimating using money for a purchase, you should_____.
a. round up
b. round down
c. estimate up to the nearest dollar or half dollar
d. estimate down to the nearest dollar or half dollar
You purchase a piece of cake for $3.49. What would be a good estimation for just purchasing the cake?
a. 3.00
b. 3.50
c. 4.00
d. 3.75
Your total restaurant bill for food, drinks, and tip is $37.40. What is a good estimate cost for just the food and drinks?
a. 33.50
b. 37.00
c. 36.00
d. 34.00

I'll be glad to check your answers.

1. A 2. C 3. B 4. B is what I got are they correct? if not what are the correct answers?

Your first three are correct. I disagree with # 4. Of course it depends upon how much tip you leave, but the standard tip is 15% to 20% of the food and drink bill.
Hint: I mentally take 10% of the bill and then double it. I leave 20% or a little less for a tip. 
So #4 would be A?

Yes.

You were wrong

Number four is actually D

the answers are
A
C
B
D
just got 4/4 100% 
question 4 is D
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