Answer:
6
Step-by-step explanation:
Listing the divisors of each number
50 : 1, 2, 5, 10, 25, 50
15 : 1, 3, 5, 15
The common divisors are : 1, 5
Their sum = 1 + 5 = 6
Answer with explanation:
The given expression is
→As, multiplication of real number follows Commutative property.
Which states that, if a and b are any two real numbers , then
a × b= b × a
The Expression equivalent to ,the above expression are
Since she needs 3 1/2 for 5, and you need to find one batch, get 3 1/2 and divide it by 5. Change 3 1/2 to an improper fraction (7/2). Now use KCS (keep change switch) Keep the 7/2, change division to multiplication, and switch 5/1 to 1/5. (7/2)•(1/5)
Percent change = (new number - old number)/(old number) * 100
percent change = (54 - 48)/(48) * 100 = 6/48 * 100 = 0.125 * 100 = 12.5%
Answer:
21%
Step-by-step explanation:
3*7/42*3=21/100=21%
