Answer:
Mark up = 39.09%
Step-by-step explanation:
Cost price = $11
Selling price = $15.3
Profit = Selling price - Cost price
= 15.3 - 11
= $4.3
![Mark - up = \frac{Profit}{cost} \times 100](https://tex.z-dn.net/?f=Mark%20-%20up%20%3D%20%5Cfrac%7BProfit%7D%7Bcost%7D%20%5Ctimes%20100)
![=\frac{4.3}{11} \times 100\\\\=39.09 \%](https://tex.z-dn.net/?f=%3D%5Cfrac%7B4.3%7D%7B11%7D%20%5Ctimes%20100%5C%5C%5C%5C%3D39.09%20%5C%25)
F = ma
the question said, F and M both are doubled ,so,
2F =2ma
but you can see the result is same !!
so acceleration doesn't change !! so final acceleration is also 2.2 !!
Answer: He ran 8 miles on week 5, which was an improvement of 6.4 miles compared to the 1.6 miles he ran on the first week,
Step-by-step explanation:
In the fifth week, the ratio of the number of miles he ran to the number of miles he walked improved to 8:5
Nash ran 8 miles in 5 weeks.
In 1 week he ran 1.6 miles
8 - 1.6 = 6.4
Answer:175pi so the last answer
Step-by-step explanation: