Question

Last semester, Jordan got an A in biology. This semester his grade has dropped to a C, and he is really concerned.

Which questions should Jordan ask himself to help deal with this challenge? Check all that apply.

Am I able to keep up with my homework?
Am I smarter than most of the other students in class?
Am I taking a class that may be too difficult?
Am I anxious before I go to class each day?
Am I able to remember what I learned in class each day?

Answer 1

Answer:

let 17x and 7x be the ages of father and son respectively.6 years ago their ages was 17x-6 & 7x-6 and the ratio of that. ages is given as 3:1. then

17x-6/7x-6=3/1

on solving this we get x=3

so the present age of father and son=17x&7x

=17×3. &7×3

=51. &. 21