Answer:
40%
Step-by-step explanation:
Percent means out of 100
Multiply the top and bottom by 20 to get the bottom to 100
2/5 * 20/20 = 40/100
The percent is 40%
The answer would be 8 1/4 because if you have the opposite of the opposite you get what you started with. For example the opposite of night is day then the opposite of day is night so you end up with what you started with.
Answer:
#2 is a ratio so you gotta add.
#3 it’s just adding it for example 2p + 5a = 7pa
Answer:
Step-by-step explanation:
12x = 10x + 20 {Subtract 10x from both sides}
12x - 10x= 20
2x = 20 {Divide bothsides by x}
x = 20/2
x = 10
