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Goshia [24]
3 years ago
7

Need help with number 2

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
5 0
(9-(6-3))x2 hopefully this helps you out!!!
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Santino bought a book for $23.54. The price of the book was $22. What was the sales-tax rate?
Vika [28.1K]

We first find value of tax in dollars.

The difference between the two prices  is: 23. 54 - 22 = 1.54

Therefore the sales tax in dollars is 1.54

The tax % will be  (amount of tax / original cost price ) × 100

(1.54 / 22) × 100 → (0.07) × 100 =  7

So the tax rate is 7%

We can double check the answer.

7 % of 22  → (7/100) × 22 → 0.07 × 22 = 1.54

22 + 1.54 = 23.54

6 0
3 years ago
3x + 7 = -3x -2<br> How many solutions does this equation have
galina1969 [7]
This equation has one solution which is -1.5

3x+7=-3x-2
+2. +2
3x+9=-3x
-3x. -3x
9= -6x
/-6. /-6
X= -1.5
3 0
2 years ago
what is the total vertical (up and down) distance the ball has traveled from the moment it is dropped to the moment it hits the
Annette [7]

Answer:

You would get 336

Step-by-step explanation:

All you do is multiply 48 times 7 because it goes up 3 times and touches the floor 4 times causing it to travel the distance 7 times

5 0
3 years ago
How does supply and demand affect consumers?
kondaur [170]
I think it would be A. It controls how much we pay for goods and services, because if there is a high demand, and a limited supply, the cost will be high, if there is a large supply but low demand, then the cost will be lower.
4 0
2 years ago
Michelle says that 4,902 x 0.001 is the same as 4,902 ÷ 10³
Tcecarenko [31]

Answer:

Michelle is correct.

Step-by-step explanation:

The statement Michelle said is valid and correct since 10 to the power of 3 in the denominator is equivalent to 0.001 in the numerator.

Dividing by 1,000 is the same as multiplying by 0.001.

8 0
2 years ago
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