Answer:24
Step-by-step explanation:35% of 24 is 8.40 so round that you will get your answer
Perfume A (a) costs $11 per ounce and perfume B (b) costs $19 per ounce. So, the expressions, 11a and 19b represent the cost of each perfume in the 5-ounce bottle. Because the perfume maker wants the bottle to cost $71, add the expressions 11a and 19b and set the sum equal to 71:
11a + 19b = 71
You would first make a table to help sort out the info. The table will have 3 rows and those rows will be PerfA, PerfB, and mix. The table will have 3 columns and those will be, from left to right, # oz, cost, total (which is the product of the first 2 columns). In the first row first column we will put an x, since we don't know how many ounces of perfume A we have. The cost of perfume A is 11, so that number goes in the first row second column. The total for the first row is x * 11 which is 11x. Now we move to row 2. We put a y in the second row first column since we don't know how much of perfume B we have. We do know that it costs 19 per ounce, so 19 goes in row 2 column 2. The product of those 2 is 19y. In row 3 first column we put a 5 since the maker wants the mix of A and B to be 5 ounces. In row 3 column 2 we put 71, since the maker wants the mix to cost 71. The product of those 2 numbers is 355. If you go straight down the first column, you have that the number of ounces of A (x) + the number of ounces of B (y) = 5, or x + y = 5. That equation relates the number of ounces to each other that is in the mix. We are looking for the money equation, which is going straight down the 3 column. This column relates the cost of A and B to each other that is in the mix. Standard form for an equation is Ax + By = C, so for us that will be 11x + 19y = 355. There you go!
O
x could be – 3
0x could be - 1
x cannot be - 3
x cannot be - 5
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Based on the inequality that is represented by the number line, the true statement is: A. x could be -3.
A number line can be defined as a type of graph with a graduated straight line which consists of numerical values (positive and negative numbers) that are placed at equal intervals along its length.
From the number line, x is less than or equal (≤) negative three (-3).
x ≤ -3
Therefore, we can deduce the following points:
Read more on number line here: brainly.com/question/24644930
Answer:
Step-by-step explanation:
10 cups
2/8=10/x
2x=80
X=40cups
40 cups
2/8=40/x
2x=320
X=160
8 cups
2/8=8/x
2x=64
X=32
If he had $254 to spend, and at the end (after spending) he was left with $29, then that means he spent $225 on video games. That's because we're taking away what he has now from what he had originally to spend, which leaves us with how much he spent on games in total.
So, if we know that he spent $225 on 9 video games, we can work out how much each game costs by dividing the amount he spent ($225) by the number of games (9) to give us the final answer:
$225 ÷ 9 = $25
He spent $25 on each game. Hope that helped! :)