Answer this question:Scott runs 3 miles every Monday through Wednesday. Then he runs twice as far he ran on Monday every Thursday and Friday. How many miles will he run in a month with 4 weeks?
Scott runs 3 x 2 = 6 miles every Thursday and Friday. The total miles run by Scott for a week from Monday through Wednesday is 3 x 3 = 9 miles. The total miles run by Scott for a week from Thursday to Friday is 6 x 2 = 12 miles. So, in a week, Scott runs a total of 9 + 12 = 21 miles. Thus, he runs a total of 21 x 4 = 84 miles in a month.
The answer is 84.

Answer this question:A psychiatrist has 4 patients that need 25 sessions in total. One of the patients needs 6 sessions. Another patient needs 5 more than that. How many sessions would the remaining patients need?
The second patient needs 6 + 5 = 11 sessions. The first two patients need 6 + 11 = 17 sessions total. 25 - 17 = 8 sessions.
The answer is 8.

Answer this question:A certain store sells computer accessories and equipment. Due to a fire outbreak in one of the factories, the price of RAM increased by 30%. After two years, the price stabilized and finally fell by 20% from what it has risen. What is the current price of RAM if it was $50 before the fire?
After the fire outbreak, the price of RAM got increased by 30 / 100 * 50 = $15. So before stabilization the price was at 50 + 15 = $65. After the stabilization, the price fell by 20% from $65, so it fell by 20 / 100 * 65 = $13. That means the RAM is currently at 65 - 13 = $52.
The answer is 52.

Answer this question:Mark wants to tip his server 20% on a $200 check. If his friend agrees to kick in $10, how much should Mark add?
First find the total tip amount: 20% * $200 = $40. Then subtract the friend's contribution: $40 - $10 = $30.
The answer is 30.