Answer
Person A does 1/20 of a job in a day. Person B does 1/30 of a job in a day. How many days x will it take to do 1 job.
1/20 x + 1/30 x =1 (30/600 + 20/600)x =1 (5/60)x =1 x=12 days
Yes, both working in the same city and country.
There are dog grooming training classes available, both online and in person. It is often not necessary, and you might be hired without completing a training program.
Yes, a person can be a real estate broker and agent working for themselves. By acting as both, the real estate broker and agent, the fees for other corporations, agents, and commissions, are eliminating, providing more profit for the owner.
A person that can write with both hands is ambidextrous.
If both lungs were removed, the person would die.
i would say that if he is really close and you know each other it is both.
Both
should be option d: both a person and an apple
Well, it could be a lot of reasons. Maybe you realize now that something doesn't feel right about that person. You could just be lonely and need someone to help you back to the world. But if you truly do not love a person, then that means there is some road block between you both that is stoping you from completing that relationship.
both, it depends on what your trying to say
Both are correct.
Both are third person singular.