Answer:
Step-by-step explanation:
Let total x black and y brown shoes are sold in a week
So total number of shoes sold in a week is = x+y
It is given that 
of all shoes sold are black
So 
So the number of brown shoes sold in a week in terms of black shoes are x/2
Answer:
Step-by-step explanation:
- Principal P = $2250
- Interest rate r = 2.4% = 0.024 PA compounded
- Compound number n = 1 (once per year)
- Time t = 6 years
<u>Future amount formula:</u>
<u>Substitute given values:</u>
- F = 2250(1 + 0.024)^6 = 2594.07
The cost of the 9th item is $3.94
Since the mean cost for the 9 items in his bag was $2.71. Then, the total cost will be: = 9 × $2.71 = $24.39
In order to get the price of the 9th item, we have to calculate the price of all the 8 items given which will be:
$2.01 + $2.20 + $2.68 + $3.59 + $3.12 + $1.64, + $1.75 + $3.46 = $20.45
Therefore, the cost of the 9th item will be:
= $24.39 - $20.45
= $3.94
Read related link on:
brainly.com/question/24562826
Answer:
y = 50x + 200
Step-by-step explanation:
the 200 is the y intercept because it is where his pay starts, so even if Matt doesnt make any sales he will still get 200 that week
the slope (50) is determined because that is what will change
if he makes 2 sales he will make 100 + 200 that week, and if he makes 4 sales he will make 200 + 200 that week and so on
