I believe it’s b or A but it’s most likely b
Answer:
The amount Dave got after 3 wins and 2 loose is $843.75. The order of win and loose doesn't matter.
Step-by-step explanation:
- We are given with a word problem
- We are asked to find the amount he had after 5 hands
- We can do this in two steps
Step 1 : Identifying the percentages
Step 2 : Finding the amount left
Step 1 of 2
We are given with a word problem. He bets 50% of his money. If he wins he get his bet, if he loose he will loose the money too. If he wins he will get the money as 150%.
That is, 1.5
If he loose he will loose money by 50%
That is, 0.50
Step 2 of 2
The amount got after 5 hands with 3 wins and 2 loose is,
![$$\begin{gathered}1000 \times(1.5)^{3} \times(0.5)^{2}=1000 \times 3.375 \times 0.25 \\1000 \times 0.84375=843.75\end{gathered}$$](https://tex.z-dn.net/?f=%24%24%5Cbegin%7Bgathered%7D1000%20%5Ctimes%281.5%29%5E%7B3%7D%20%5Ctimes%280.5%29%5E%7B2%7D%3D1000%20%5Ctimes%203.375%20%5Ctimes%200.25%20%5C%5C1000%20%5Ctimes%200.84375%3D843.75%5Cend%7Bgathered%7D%24%24)
There were 45 markers originally in each box.
Step-by-step explanation:
Given,
Boxes ordered = 3 large boxes
Markers given to one teacher = 15
Markers given to 3 teachers = 15*3 = 45 markers
Remaining markers = 90
Let,
x be the original number of markers in 3 boxes.
Total markers - markers given to teachers = markers left
![x-45=90\\x=90+45\\x=135](https://tex.z-dn.net/?f=x-45%3D90%5C%5Cx%3D90%2B45%5C%5Cx%3D135)
There were 135 markers in 3 boxes.
3 boxes = 135 markers
1 box = ![\frac{135}{3}=45\ markers](https://tex.z-dn.net/?f=%5Cfrac%7B135%7D%7B3%7D%3D45%5C%20markers)
There were 45 markers originally in each box.
Keywords: multiplication, addition
Learn more about multiplication at:
#LearnwithBrainly
Answer:
if Im correct it should be $8.40
Step-by-step explanation:
why well if you think of breaking down by say 1/4 of 168 all you do is divide 4 which is the whole amount by 0.2 which is the amount the father gave her so 4/0.2= 20 the you take your whole 168 and divide by 20 which the whole number for 0.2 the your answer should be this 168/20= 8.4 which then i assumed it was $8.40 hopefully that is correct hehe