Answer:
she added 11 plus 10 wrong
Step-by-step explanation:
11 plus 10 = 21
Answer:
The answer to this is 39°
Step-by-step explanation:
because as you can see 23° if you add 16° to 23° then it equals to 39°
29 = 1 * 29
1 + 29 = 30
thus answer is 29
<u>Answer:</u>
![12.50 \space\ h = 2500.75](https://tex.z-dn.net/?f=12.50%20%5Cspace%5C%20h%20%3D%202500.75)
<u>Step-by-step explanation:</u>
We know from the question that the student earned $12.50 <em>per hour</em>.
Using this information, we can say that if the student worked for <em>h </em>hours, they would make a total of 12.50 × <em>h </em>dollars.
We also know that the total money they earned is $2500.75.
∴ Therefore, we can set up the following equation:
![\boxed {12.50 \times h = 2500.75}](https://tex.z-dn.net/?f=%5Cboxed%20%7B12.50%20%5Ctimes%20h%20%3D%202500.75%7D)
From here, if we want to, we can find the number of hours worked by simply making <em>h</em> the subject of the equation and evaluating:
<em>h </em>=<em> </em>![\frac{2500.75}{12.50}](https://tex.z-dn.net/?f=%5Cfrac%7B2500.75%7D%7B12.50%7D)
= 200.6 hours