Answer:
I suppose 1x is a possible expression. The question confuses me because I feel like there are supposed to be other options
Step-by-step explanation:
X represents John's age
Ben = x+5
John = x
x+2(x+5)=46
use the distributive property for 2(x+5)
x+2x+10=46
combine like terms
3x+10=46
subtract 10 from each side
3x=36
divide both sides by 3
x=12
John is 12 years old.
Theoretical Probability is a prediction of an outcome while Experimental Probability is the probability of an outcome. So experimental is something that was done, and based on your current information, you predict your next outcome.
It is 12 (explanation: unit rate is per unit so 16/16 mile or 1 mile = x minutes so if you multiple 1/16 by sixteen and do the same on the other side (3/4 times 16), you get 20 (hope this helps!)