Answer:
y =8
Step-by-step explanation:
1/2y+2/5=4 2/5
Subtract 2/5 from each side
1/2y+2/5-2/5=4 2/5-2/5
1/2 y = 4
Multiply each side by 2
1/2y *2 = 4*2
y = 8
Answer:
huhhh??
Step-by-step explanation:
i didn't unxerstand the question
Answer:
x=1.89278
Step-by-step explanation:
change into a logmarith
log_3 8=x
use change of base formula
put in calculator
x= 1.89278
You take 130 divide by 2 to get 65 when its 1/3 full. Times 3 to 65 when its 3/3 full meaning full. 165 is your answer.