Respuesta :
Answer:
The cost for one liter of gas in may 2014 is $1.05
Step-by-step explanation:
0.88 × 0.20 = 0.176
0.88 + 0.176 = 1.05
Answer:
$1.1
Step-by-step explanation:
[tex] \frac{100}{price \: before \: \: decrease \: (x)} \: = \frac{100 - 20}{0.88} [/tex]
[tex] \frac{100}{x} = \frac{80}{0.88} [/tex]
Cross multiply
80x = 88
X = 88/80
X = 1.1