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2 years ago

A kid eats 10 candy bars how many dose he have left

Mathematics

1 answer:

docker41 [41]2 years ago

3 0

Answer:

How many candy bars did he have in total?

Step-by-step explanation:

Make your question answerable, please

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A grocer has 2 kinds of tea, one that sells for $8.00 per pound and the other that sells for $6.00 per pound. How many pounds of

Brilliant_brown [7]

Answer:

35 pounds of $8.00 tea and 15 pounds of $6.00 tea

Step-by-step explanation:

Let x represent the pounds of tea of the $8 kind. 8x would represent the total cost of that type of tea. We can also say 50 - x is the pounds of tea of the $6 kind, so 6(50 - x) is the total cost of that type of tea. 50 * 7.4 represents the total cost of all the tea, and the expression 8x + 6(50 -x) would also represent the same thing. We can write this as an equation,

8x + 6(50 -x) = 50 * 7.4

simplify,

8x + 300 - 6x = 370

2x + 300 = 370

and solve.

2x = 70

x = 35

This means there is 35 pounds of the $8 kind.

We can subtract that from 50 to find,

50 - 35 = 15,

15 pounds is the amount of the $6 kind.

3 0

2 years ago

Read 2 more answers

If a staff of 9 people had to clean a hotel with 198 rooms, how many would each person have to clean if they devided the rooms e

dedylja [7]

You would divide 198 by 9.
198÷9=22
Each person would clean 22 rooms.

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3 years ago

Identify the percent increase or decrease for exponential growth if:<br> y = 5^x

sdas [7]

Answer: 500%

Step-by-step explanation:

It is growing because the base is greater than 1 and the exponent has a positive sign

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3 years ago

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Annette [7]

Answer:

Step-by-step explanation:

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3 years ago

An artist wants to frame a square painting with an area of 400 square inches . she wants

Artemon [7]

(a) $x^{2}$ = 400
(b) $\sqrt{x^2} = \sqrt{400}$
$x=20,-20$
(c) Only the positive solution makes sense because you cannot have a negative side length.
(d) Since one side of the painting is 20 inches, all four sides together will be 20*4 = 80 inches

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3 years ago