<h3>
Answer: $391.50</h3>
Work Shown:
1.45*270 = 391.50
The multiplier 1.45 represents a 45% increase
Think of it as 1.45 = 1+0.45 = 100% + 45%
Answer:
45
Step-by-step explanation:
3 out of 12 is 1/4, or 0.25, so if you divide 180 by 4, then using the same logic, you can expect 45 kids to have played last year.
3 = 1/4 OR .25 of 12, 12 divided by 4 = 3
180 divided by 4 = 45
Answer:
7
Step-by-step explanation:
Just use the Pythagorean Theorem (
+
=
)
Let a be the missing side
=
-
=
-
= 
Take the square root of each side
= 
= 
So the missing side is 7.
Hope this helps! :)
Here is the correct answer, and explanation for how to get the answer, and a way to remember how to use them for next time :)