An example for #1 would be that: 15 is divisible by 3, but not 9. every third multiple of 3, (9, 18, 27,...) is divisible by 9 because 9 is three times the size of 3.
For part two the first number that I thought of is 23.
Answer:
90
Step-by-step explanation:
3b/3=180/3
then u simplify
ur answer will be
b=90
Answer:
4/10 or 40%
Step-by-step explanation:
4 black marbles out of 10 which equals to 4/10
Answer: Rina is
feet taller than Ryan.
Step-by-step explanation:
Given, the height of Rina =
feet
The height of Ryan =
feet
To find : How much taller is Rina than Ryan?
Clue : Rina is taller than Ryan.
For that , we need to check the difference of the height between Ryan and Rina
i.e. (height of Rina) - (height of Ryan)

Hence, Rina is
feet taller than Ryan.
Where is it?
step by step: