Answer:
5x + 16
Step-by-step explanation:
The decrease is (95-68) = 27 .
As a fraction, the decrease is 27/95 of the original amount.
To change any fraction to a decimal, do the division:
(27) divided by (95) = 0.2842...
To change any decimal to a percentage, move the
decimal point two places that ==> way:
0.2842... = 28.42... %
7 - 4 ( d - 3) = 23
7 - 4d + 12 = 23
Subtract 12 from both sides,
7 - 4d = 11
Subtract 7 to both sides
- 4d = 4
Divide -4 to both sides
d = -1
Answer: x=2
Step-by-step explanation:
if u plug in the value of x=2 into the equation both sides equal -22/5
White paint = 2/3 * 17 = 11.33 liters , 11.33*2.10 = $23.8
blue paint = 1/3 * 17 = 5.66 liters, 5.66*1.50 = $8.5
Total cost = 23.8+8.5 = 32.30 euros