How much does a 12 1/8 pound package weigh after 3 3/4 pound book is taken out. please help will mark brainest I wrote the last one wrong

67/8 pounds or 8 3/8

Step-by-step explanation:

well find a common denomerator like 8

so multi. 3 3/4 --> 15/4 by 2

giving you 30/8 pound book

now subtract 97/8 - 30/8

answer: the dogs need to shift their focus to human scent.

its because the dogs being trained are for search and rescue thus they need to be able to track humans and their specific scent

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!