Answer:
3
Step-by-step explanation:
Start by listing all the numbers 48 and 81 are divisible by
48: 1,2,3,4,6,8,12,16,24,48
81: 1,3,9,27,81
Now that we have all those listed look between the two and find the largest number that shows up on both lists, in this case it is 3
I hope this helps and please don't hesitate to ask if there is anything still unclear!
Answer:
$192
Step-by-step explanation:
160 = 100% or 1.00
20% = 0.2 + 1.00
= 1.20
160 x 1.20 = $192
I'll explain by using an example first.
Let's say that you are given the area of a square is 64 square meters. You find the area of a square by multiplying the base and height or just side². Therefore, you find the length of one side by square rooting the 64, which equals 8. Because you know there are 4 congruent sides in a square, the perimeter is 4×8 = 32 meters.
Step 1: take the square root of the given area to find length of one side
Step 2: multiply the square root by 4 to get perimeter