Answer:
138
Step-by-step explanation:
We know that there are at least 3 short sleeved shirts and there are at least 7 long sleeved shirts. And we know it's in that ratio. So the best way to start this is to divide 460 by 7+3 to get the single unit amount of both shirts.
46 is the single unit amount. So 46 * 3 will get us our short sleeved shirts:
46 * 3 = 138
To check our answer, we'll take 460-138 and divide that by 7 to see if we get 46:
322/7 = 46
So the answer is correct!
The equation which represent total amount of income he earns from selling book is, ![A=50000+\frac{109}{100}bn](https://tex.z-dn.net/?f=A%3D50000%2B%5Cfrac%7B109%7D%7B100%7Dbn)
Since, Selling price of one novel is n dollars
So, selling price of b books is, ![n*b=nb](https://tex.z-dn.net/?f=n%2Ab%3Dnb)
Since, he receives 9% commission on each book sale.
So, total commission he receives on selling of b books is,
![nb*\frac{9}{100}=\frac{9}{100}nb](https://tex.z-dn.net/?f=nb%2A%5Cfrac%7B9%7D%7B100%7D%3D%5Cfrac%7B9%7D%7B100%7Dnb)
And also he received a bonus of $50,000 to sign the contract to write the book,
So, total amount of income he earns is represented by A,
![A=50000+bn+\frac{9}{100}bn\\\\A=50000+\frac{109}{100}bn](https://tex.z-dn.net/?f=A%3D50000%2Bbn%2B%5Cfrac%7B9%7D%7B100%7Dbn%5C%5C%5C%5CA%3D50000%2B%5Cfrac%7B109%7D%7B100%7Dbn)
Learn more:
brainly.com/question/7852218
Answer: the answer is c
Step-by-step explanation: 7x=18+3
7x=21
x/7=21/7
x=3
Answer:
always
Step-by-step explanation:
step by step explenation