Answer:
A x=33
Step-by-step explanation:
log (3x+1) =2
Raise each side to the power of 10 to get rid of the base 10 log
10 ^log (3x+1) =10^2
3x+1 = 100
Subtract 1 from each side
3x+1-1 = 100-1
3x= 99
Divide by 3
3x/3 = 99/3
x =33
Answer 15y 3x
Step-by-step explanation: 4 + 6 + 3 =15y
and you have 3x
N=number
A: n divided by 7 minus 10
B: n times 7 minus 10
C: 10 divided by 7 minus n
D: n divided by 7 minus 10
Answer:
Equation to determine crystals total bill (T) =(7.7+2x) - 1.50
Step-by-step explanation:
Given:
Number of bottles of pop purchased = 4
Number of candy bars purchased = 3
Number of chips bag purchased = 2
Cost of per bottle of pop = $1.25
Cost of per candy bar = $.90
Cost of the coupon = $1.50
To Find :
Equation to determine crystals total bill (T) given the cost of one bag of chips = ?
Solution:
Let the cost of one chips bag be x
Cost of 4 bottles of pop
=>
=>$ 5
Cost of 3 candy bars
=>
=>$ 2.7
Cost of 2 bags of chips
=>
=>$ 2x
Now the total cost of the bill is
T = 5 + 2.7+ 2x
T =7.7+2x
Also Krystal had a coupon worth $1.50, the cost of the ticket will be
T =(7.7+2x) - 1.50