The price of gasoline rose from $1.54 to $3.85. A: What is the percent increase?

B: If the price reverses from $3.85 to $1.54, what is the percent decrease?

Step-by-step explanation:

dollar amount of increase = $3.85 - $1.54 = $2.31

percentage increase = (amount of increase)/(original price) = $2.31/$1.54 = 1.5 = 150%

step-by-step explanation:   divide the numerator by the denominator to get the decimal

it would still be 193

if divide by 100 then 1.93

i am not sure