Answer:
b
Step-by-step explanation:
Given
12x+ 8 = 10x + 18 ( subtract 10x from both sides )
2x + 8 = 18 ( subtract 8 from both sides )
2x = 10 ( divide both sides by 2 )
x = 5
The equation has one solution
Answer:
Hi, I love these types of questions. So, ima teach you how to find the answer. If your only looking for an answer, skip to the bottom. So, what your trying to find is the solution to 3/10 divided by 6/11. So, remember, copy, dot, flip.
Copy- Copy the equation- 3/10 6/11
Dot- Change the division sign to multiplication- 3/10 X 6/11
Flip- so, this is where it gets a bit tricky. You wanna flip the numerator and denominator on the second fraction- 3/10 X 11/6
now multiply across-
33/60
simplify
11/20
Your answer is 11/20
Step-by-step explanation:
Vicky Bought:
Strawberries $3.50
Carrots $2.25
Flowers $9.95
Subtotal $3.50 + $2.25 + $9.95
= $15.70
5% Sales Tax (5% of Subtotal) = 5/100 x $15.70
= $0.785 (will not round off here as it is not the final answer.)
Total = Subtotal + 5% Sales Tax
= $15.70 + $0.785
= $16.485
= $16.49 (rounded off to nearest cent)
Answer:
$1,524.75
Step-by-step explanation:
Purchase price = $1,500
Percentage decrease = 5% or 0.05 as a decimal
Amount by which the stock decreased = - (1500*0.05) = -$75
So at first, the price decrease to = $1,500 - $75 = $1,425
Secondly, the percentage increase in price = 7% or 0.07 as a decimal
Amount by which the stock increased = (1,425*0.07) = $99.75
Therefore, the price rose to = $1,425 + $99.75 = $1,524.75
New value is therefore $1,524.75