4 Dollars - 100%
3.60 Dollars - ?
Just Cross Multiply
4X = 360
X = 360/4
X = 90%
100%-90% = 10℅
The percent change is 10 percent
First one is c
second one is b
and third one is c
Answer:
21/41
Step-by-step explanation:
Find the total number of students
6+7+2+3+6+8+4+5=41
Then find the students that do not study chemistry
6+7+2+5 = 20
P( not study chemistry) = do not study chem)/total
=21/41
Answer:
C.(6, 4,2)
since every element of B is also an even number,so is an element of C
If we divide the area we have to cover by the area of a piece, we will get the number of pieces needed:
