The ratio of shoes sold to sandals was 5:2.If there were 40sandals sold,how many shoes were sold?

Answers

Answer 1

Answer: $5x-\ number\ of\ shoes\n2x-\ number\ of\ sandals\n\n40=2x\ \ \ | divide\ by\ 2\nx=20\n\n5x=5*20=100\n\nThere\ were\ 100\ shoes\ sold.$

Answer 2

Answer:

Answer:

Emily solved for a part when she should have solved for the whole. 875,000 should be the numerator of the equivalent ratio. 70 x 12,500 is 875,000. So the answer is 100 x 12,500 which is 1,250,000.

Step-by-step explanation:

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8 9 10 11 12 13 14 15 16 17 18 19 20You and two friends (Adam and Alana) wonly play a game if it is fair for all three of you. The game your friend hasproposed to roll two number cubes (numbered 1-6) and find the sum. If the sum is from 1.4 you get the point. 5-8is Adam gets the point, and 9-12 lana gets the point.Is this game fair for all three of you?Who has the best advantage?TURN IT INASK FOR HELPNET QUESTION

Answers

Well I don't know !
Let's take a look and see:

The idea is that there could be more than one way
for a roll of the dice to land with the same number.

-- If the sum is from 1-4, you get the point.
There are 6 different ways for a roll of the dice to come up 1-4.

-- If the sum is from 5-8, Adam gets the point.
There are 20 different ways for a roll of the dice to come up 5-8.

-- If the sum is 9-12, Lana gets the point.
There are 10 different ways for a roll of the dice to come up 9-12.

-- The game is not fair to all three of you.
-- Lana has a distinct advantage over you.
-- Adam has a big advantage over Lana.
-- Adam has an even bigger advantage over you.
-- You are at a big disadvantage. (Notice that one of your
numbers ... 1 ... can never come up unless one of the dice
falls off of the table.)
_______________________________

Here's how to figure it:

Ways to roll a 2:
1 ... 1

Ways to roll a 3:
1 ... 2
2 ... 1

Ways to roll a 4:
1 ... 3
2 ... 2
3 ... 1

Ways to roll a 5:
1 ... 4
2 ... 3
3 ... 2
4 ... 1

Ways to roll a 6:
1 ... 5
2 ... 4
3 ... 3
4 ... 2
5 ... 1

Ways to roll a 7:
1 ... 6
2 ... 5
3 ... 4
4 ... 3
5 ... 2
6 ... 1

Ways to roll an 8:
2 ... 6
3 ... 5
4 ... 4
5 ... 3
6 ... 2

Ways to roll a 9:
3 ... 6
4 ... 5
5 ... 4
6 ... 3

Ways to roll a 10:
4 ... 6
5 ... 5
6 ... 4

Ways to roll 11:
5 ... 6
6 ... 5

Ways to roll 12:
6 ... 6

What is the value of the underlined digit in 91,764,350

Answers

The underlined digit is 700,000 because if you look at where the 7 is and take out the 91 and make all other numbers a 0 it turns into 700,000

When should Estimation not be used?A. When adding many numbers mentally

B. When subtracting large numbers mentally

C. when finding the exact amount

Answers

C. when finding the exact amount

(9x100)+ (8x10)= 7(1/1000) as a decimal

Answers

71.1000 that must be the answer

Final answer:

The given equation (9x100) + (8x10) = 7(1/1000) as a decimal is 980 = 0.007.

Explanation:

To convert the given expression into a decimal, we first need to evaluate the arithmetic expression on the left-hand side: (9x100) + (8x10). This can be done by simplifying the multiplication operations first, then performing the addition. Multiplying 9 by 100 gives us 900, and multiplying 8 by 10 gives us 80. Adding these two results together, we get 980. So the left-hand side of the equation becomes 980.

Next, let's convert the right-hand side of the equation, 7(1/1000), into a decimal. To do this, we need to divide 1 by 1000. Dividing 1 by 1000 gives us the decimal 0.001. Finally, we multiply this decimal by 7, giving us 0.007.

Therefore, the given equation (9x100) + (8x10) = 7(1/1000) as a decimal is 980 = 0.007.

Learn more about Converting Equations to Decimals here:

brainly.com/question/36378044

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Triple the sum of 45 and 55

Answers

55+45=100 then times 3 and that = 300! hope I helped!

scores on a college entrance examination are normally distributed with a mean of 500 and a standard deviation of 100% of people who write this exam obtain scores between 425 and 575