First you would multiply 3/4 by 2 then multiply 1/2 by 4 and get 6/8 and 4/8.
Answer:
A) 0.106
Step-by-step explanation:
8e^3x + 4 = 15
Subtract 4 from each side
8e^3x + 4-4 = 15-4
8e^3x = 11
Divide each side by 8
8/8e^3x = 11/8
e^(3x) = 11/8
Take the natural log of each side
ln(e^(3x)) = ln(11/8)
3x = ln(11/8)
Divide by 3
3x/3 = 1/3 ln(11/8)
x = 1/3 ln(11/8)
x =.106151244
To the nearest thousandth
x = .106
Ralphs is 7.5x+10
frank’s is 10x
False 3/4 is smaller than 7/8
15,000 + 140 + 3 + .7 + .16 = 15,143.86 hope this helps
