Answer:
hopes this help luv <3
Step-by-step explanation:
So if brother was 10, 5 years ago, then 10+5=15, bro is 15 now
in 15 years, he will be 15+15=30 years old
Answer: he used incorrect time ratio
He incorrectly concluded that she is not running fast enough
Step-by-step explanation:
Step one because they didn’t subtract 5 from the value -5/2.