3/7 - I got there by dividing the numerator and denominator each by 5
Answer:
Using mental math, the approximate tip to leave for a bill of $81.79, if you tip 15% would be?
c.$12.30
Step-by-step explanation:
10% is $8.179, then 5% is a half of this sum, i.e. $8.179:2=$4.0895
3. 15%=10%+5% and in $ it is $8.179+$4.0895=$12.2685 that is nearly $12.30.
The ratio of 2 to 6 can be expressed as 2:6 which can be reduced to 1:3
Answer:
5
Step-by-step explanation:
This is the answer of your question.