Jayden took a number n and increased it by 25%. Then, he doubled the resulting product.
2 answers:
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Answer:
A (1×10)+(4×1)+(7×1/10)+(2×1/1,000)
Step-by-step explanation:
In the expanded form, the number is shown as a sum in which each digit is multiplied by its place value.
The decimal fraction digits are in the tenths place (1/10) and the thousandths place (1/1000).
(1×10)+(4×1)+(7×1/10)+(2×1/1,000)
Answer: The total cost in dollars of the gas is $77.80.
Step-by-step explanation:
since we have given that
Amount of gallon of gas he bought for the first time = 12.53
Amount of gallon of gas he bought for the second time = 11.86
According to question, He paid $3.19 per gallon both the times that he stopped for gas on a weekend trip.
So, our expression that shows the total cost in dollars of the gas he bought on this trip is given by
Hence, the total cost in dollars of the gas is $77.80.