Question:
What is the equation for the following statement,"One-half of a number decreased by 3 is 21.
Answer:
<em>half the number = x/2 </em>
<em>decreased by 3 </em>
<em>(x/2) -3 =21</em>
<em>=48</em>
See the attached picture:
Answer:
58
Step-by-step explanation:
58.58 - 0.58 = 58
Answer: ![11\ \text{pounds}\ 6\ \text{ounces}](https://tex.z-dn.net/?f=11%5C%20%5Ctext%7Bpounds%7D%5C%206%5C%20%5Ctext%7Bounces%7D)
Step-by-step explanation:
Given
Issac and Isaiah born weighing 6 pounds 2 ounces and 5 pounds and 4 ounces.
1 Pound is equivalent to 16 ounces
Issac weighs
![\Rightarrow 6+\dfrac{2}{16}\ \text{Pounds}](https://tex.z-dn.net/?f=%5CRightarrow%206%2B%5Cdfrac%7B2%7D%7B16%7D%5C%20%5Ctext%7BPounds%7D)
Isaiah weighs
![\Rightarrow 5+\dfrac{4}{16}\ \text{Pounds}](https://tex.z-dn.net/?f=%5CRightarrow%205%2B%5Cdfrac%7B4%7D%7B16%7D%5C%20%5Ctext%7BPounds%7D)
Their combined weight is
Answer:
<h2><u>
15.12 is the discount</u></h2><h2><u>
68.88 is the sell price</u></h2>
Step-by-step explanation:
When you are taking off percentages from numbers, you first want to make the percent a number. This step is super simple. Just divide the 18 by 100
This gets you 0.18
Now multiply
84 * 0.18 = 15.12
So 15.12 is the discount
Then take 84 and subtract 15.12
84 - 15.12 = 68.88
So 68.88 is the sell price