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bonufazy [111]
3 years ago
12

Please help!! it says what I wrote is too short so

Mathematics
1 answer:
kvv77 [185]3 years ago
3 0

Answer:

50 cents The red on the right end.

Step-by-step explanation:

Let the chocolate chip cookies = x

Let the jumbo popcorn = y

Julie

y + 2x = 5

Marvin

y + 4x = 6                  Subtract

-2x = - 1                     The y's disappear. You are left with 1 dollar (negative). Divide by - 2

-2x/-2 = - 1 / -2

x = 1/2

x  = 0.5 or 50c

Each cookie costs 50c

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a triangle pyramid has lateral faces with bases of 6meters and hights of 9 meters the area of the base of the pyramid
Alexxandr [17]
What is the question
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3 years ago
432 tk. is divided amongst three workers A, B and C such that 8 times A's share is equal to 12 times B's share wich is equal to
Flura [38]

Answer:

A got 243 tk

Step-by-step explanation:

Supose the amount C got was "x"

12 times B's share is 6 times C's share, that would be:

B = 6x

Also, 8 times A's share is 12 times B's share, that would be:

8A = 12B

8A = 12(6x)

8A = 72x

A = 72x/8

A = 9x

Now, we can say:

A = 9x

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C = x

We know total is 432, thus we can write and solve for x first:

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x = 432/16

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A got "9x", so plugging in x = 27, we know:

A got 9*27 = 243 tk

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3 years ago
Bertannyarumus luas lingkaran
lara [203]
First of all that is NOT math and second of al that is not english 
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3 years ago
A plumber has a 2.5 metre long copper pipe
Anastaziya [24]

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Step-by-step explanation:

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