So you know the merchant made a 15% profit on the pen, so she bought it for a cheaper price. To find the cost of the pen before you have to take the price now, $6.90 and times it by 85%. You do 85% because you subtract the 15% she saved from 100% and you get 85%. So 6.90x.85= 5.865 which rounds to $5.87
Answer:
10560 feet
Step-by-step explanation:
multiply the length value by 5280
Answer:6.5
Step-by-step explanation:35-15=20, 20-12=8, 8-1.50=6.5
1 mile * 5280 ft * 12 in = 63360 in
There are 63360 inches in one mile
Answer:
D) 35.6
Step-by-step explanation:
Use pythagorean theorem
22^2 + 28^2 = 1268
Take square root of 1268, which equals to 35.60898763.
