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kiruha [24]
3 years ago
11

At a restaurant the ratio of kids meal sold two adult males sold was 5 to 4 if there was 20 kids meal sold what is the combined

amount of kids and adult meal sold
Mathematics
1 answer:
VARVARA [1.3K]3 years ago
6 0
You would have 20 kids and 16 adults
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To find the difference of 7- 3 5/12 how do yu rename the 7
Alchen [17]
Since we need them to be fractions, 7 could be 7/1. but now we need a common denominator, so lets find one!

7*12 = 84
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Answer: 84/12


6 0
3 years ago
-3y -9x =21. -18x +4y =32
Reil [10]

The value of x  is -2 and the value of y is -1.

Step-by-step explanation:

Step 1; The given equations are taken as

-3y -9x =21 or -9x -3y = 21, take this as equation 1

-18x +4y =32, take this as equation 2

Step 2; We multiply equation 1 with 2 and equation 2 with 1 so we can cancel out the variable x in both equations. By doing this we get

-18x -6y =42, take this as equation 3

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10y = -10 , y = -10/10 = -1

Step 3; Substituting this value of y in any of the previous equations we will get x's value. Here this value of y is substituted in equation 2.

-18x +4(-1) =32, -18x -4 = 32 , -18x = 36, x=-2.

So we have x = -2 and y = -1.

5 0
3 years ago
IS 7 LESS THAN OR GREATER THAN -3
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Answer:

7 is greater than -3

Step-by-step explanation:

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Step-by-step explanation:

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0.03125

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