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3 years ago

A magazine costs $4.50 with 7% tax. What is the total bill including tax?

Mathematics

2 answers:

Strike441 [17]3 years ago

4 0

Answer:

4.82

Step-by-step explanation:

First you do: 4.50 times 7%

To make it easier, you do 7% into a decimal, which is 0.07

Then, you do 4.50 times 0.07, and get 0.315

Lastly, you want to do 4.50 plus 0.315 and get: 4.815

If you want to convert it into the money state, you get $4.82.

Strike441 [17]3 years ago

3 0

$ 4.815 4.40 plus tax

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3 years ago

Read 2 more answers

The net of a square pyramid is shown

Wewaii [24]

Answer:

Option (D)

Step-by-step explanation:

Surface area of a square pyramid is determined from the formula,

Surface area = Area of the square base + 4(Area of one lateral triangular side)

Area of the base = (Side)²

= 8²

= 64 cm²

Area of one lateral triangle = $\frac{1}{2}(\text{Base})(\text{Height})$

= $\frac{1}{2}(8)(8)$

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Therefore, surface area of the square pyramid = 64 + 4(32)

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2 years ago

At every company meeting, the president speaks for 20 minutes and then takes questions from her employees. Let q represent the n

ololo11 [35]

Answer:

t = 20 + q (minutes)

Step-by-step explanation:

The meeting consists of speaking and Question & Answer (Q&A) sessions.

Speaking session = 20 minutes

Q&A session = q minutes

Total number of minutes spent for the two sessions = 20 + q (minutes)

But total number of minutes meeting lasted = t minutes.

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4 0

3 years ago

What is the equivalent of 6x-8y?

liberstina [14]

Plug y=-5 into the equation
6x+8(-5)=-22
6x-40=-22
6x=-22+40
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x=3

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3 years ago

At a bargain store, Tanya bought 3 items that each cost the same amount. Tony bought 4 items that each cost the same amount, but

babunello [35]

If x is the amount that Tanya paid for each item, then Tony's items would be x-2.25. So:
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2 years ago