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algol13
2 years ago
10

Leveled

Mathematics
1 answer:
Marat540 [252]2 years ago
8 0

Answer:

  48.6

Step-by-step explanation:

Put the values in place of the variables and simplify according to the Order of Operations in the usual way.

  10.2x +9.4y

  = 10.2(2) +9.4(3) . . . . . 2 is substituted for x; 3 is substituted for y

  = 20.4 +28.2

  = 48.6

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Answer:

Flour 5\dfrac{1}{2}\ c

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Step-by-step explanation:

There will be 16 people at the party. Each person will eat 3 cookies, so all people will eat 16\cdot 3=48 cookies.

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Step-by-step explanation:

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