Eryn and seven of her friends go out to lunch. The total bill comes to $143.35. They decide to leave a 15% tip. Each person will contribute an equal amount to the total tip. Estimate what each person should contribute.

I think its $2.70

I agree

A group of friends went to lunch. The bill, before sales tax and tip, was \$ 37.50$37.50. A sales tax of 8\%8% was added. The group then tipped 18\%18% on the amount after the sales tax was added.

​What was the amount, in dollars, of the sales tax?

To estimate what each person should contribute, we first need to calculate the total tip amount.

We know that the total bill is $143.35, and they want to leave a 15% tip. So, let's calculate the tip amount:

Tip amount = Total bill * Tip percentage
= $143.35 * 0.15
= $21.5025

Now that we know the total tip amount, we can divide it equally among Eryn and her seven friends to find out what each person should contribute.

Total tip to be equally divided = $21.5025
Number of people contributing = 8 (Eryn + 7 friends)

So, each person should contribute $21.5025 / 8 = $2.6875, which can be rounded to $2.69.

Therefore, each person should contribute approximately $2.69 towards the tip.

$3.10