Step-by-step explanation:
Let the number be x, then
15 less than a product of 2 and a number
Find the term that goes into both - in this case, it's 2.
Therefore, we divide both numbers by 2 to simplify.
4/2 = 2
6/2 = 3
So the simplified form is 2 : 3
Answer:
a. 30
b.Random Students
c.Unbiased
Step-by-step explanation:
4 ? n-3=7 ? Because , unless you work out what 'n' is, you don't know yet what 'n' stands for?
Answer:
15 ft3
Step-by-step explanation:
6×5×1/2=15, cause 5x6=30 and 1/2 of 30 is 15