 
 <prompt> ```Belle na-ekwu 4 nri nri nri na 2 nri nri nri n'abali. Ọ bụghị ọgụgụ rawhide bone $1, ma ọ bụghị ọgụgụ dog biscuit $0.25, ka onye ọ bụla nwere ike ị ga-eme ihe a na-adịghị ya na ndị ọzọ?``` <response>: ```A week's worth of rawhide bones cost 1*2*7=14 dollars.
A week's worth of dog biscuits cost 0.25*4*7=7 dollars,
Thus, in total, it cost 14+7=21 dollars

The answer will be 21.``` 

Nke a bụla, 21 n'akụkọ. 