Answer:
it would be 17.10 because .95 x 18 is 17.1 and 17.1 and 17.10 are the same
Step-by-step explanation:
9514 1404 393
Answer:
$86
Step-by-step explanation:
Since the interest varies directly, doubling the rate will double the interest.
The interest is $86 when the rate is 8%.
Answer
+
Step-by-step explanation:
Answer:
x=119 and x=80
Step-by-step explanation: a triangle always equals to 180
x+61=180
x+61-61=180-61
x=119
x+100=180
x+100-100=180-100
x=80
If the total bill comes to $110.05, we know that we are going to have to take 15% of this for his tip.
So we convert 15% to a decimal by dividing by 100:

Then we multiply this by the amount of the bill:

So if we round this to the nearest cent, we get $16.51.
Therefore, Alberto's tip will be about $16.51.