math
posted by jojo .
21.a. which of these number is a multiple of 10? A 35 B 40 C 45 D 101
b. how can you fine the answer for part a just by looking? 22.a. A dime is what fraction of a dollar? b. A dime is what percent of a dollar

Jojo  we do not do homework assignments on this forum.
If you post your answers, we will check them for you.