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.
Answer:
- 24n
Step-by-step explanation:
- 3 × 8 × n
- 24 × n
- 24n
Answer:
-36 + 27j
Step-by-step explanation:
−9(4 − 3j)
Distribute
-9 * 4 -9 * (-3j)
-36 + 27j
Answer: B. 12 and 64
Step-by-step explanation:
Option A is incorrect because the highest common factor for both numbers would be 38 not 4.
Option B:
Factors of 12 are: 1, 2 , 3, 4, 6, 12
Factors of 64 are: 1, 2, 4, 8, 16, 32 and 64.
<em>Highest factor of both is 4 and they both add up to 76 so option B must be correct. </em>
The answer is D, because -2/3/2 = -4/3.
