Respuesta :
To solve this problem, you need to use a process of trial and error, and add up each number until you get 24 or above. Â If you get above, it is wrong. Â The only number that goes into 24 evenly is 8, so the answer is 8 keychains.
Answer: there are 8 key chains Ella can buy.
Step-by-step explanation:
Since we have given that
Ella bought some key chain and spent a total of 24.
Each key chain cost the same whole dollar amount she bought between 7 and 11 key chains.
As we know that between 7 and 11, there is only 1 number which is factor of 24 i.e. 8
Hence, there are 8 key chains Ella can buy.