In 1990, the price of a gallon of unleaded gasoline was $1.37. in 1998, it was $1.02 per gallon. what is the decrease expressed as a percent change? round to the nearest tenth of a percent if necessary.
In 1990, the price of a gallon of unleaded gasoline was $1.37. in 1998, it was $1.02 per gallon. what is the decrease expressed as a percent change? round to the nearest tenth of a percent if necessary.
The answer is D. 74.5% decrease
First get the difference between the 2008 price and 1990 which is $4.02-$1.37= $2.65. Then the difference you've got which is $2.65, divide it to the current market price which is $4.02 to get the how many percentage it increased since then, $2.65/$4.02= 0.65920398 then multiply it to 100. It would be 65.92 or 66% if rounded off to whole number.
It's a 15% increase
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The answer is b and please give me a thanks have a good day
The decrease is 35c
Q= X/100 of $1.37 = 0.35
1.37x/100 = 0.35
1.37x = 35 then divide each side by 1.37
Result is 25.5474453 percent, round up to nearest tenth.
Answer is 25%
Step-by-step explanation:
The decrease is 35c
Q= X/100 of $1.37 = 0.35
1.37x/100 = 0.35
1.37x = 35 then divide each side by 1.37
Result is 25.5474453 percent, round up to nearest tenth.
Answer is 25%