He didn’t multiply the equation by 1/2 in the second part so it threw his whole answer off. Hope this helps
Step-by-step explanation:
t = 4
u = 6 + 2
Find t - u
solu
t - u
= 4 - ( 6 + 2 ) = 4 - 8
Answer is -4
Answer: 40%
Step-by-step explanation: 20 hours jogging/ 50 total hours gives you .4 which is 40%
X+4x=35-20. 5x=35-20. 5x=15. X=3