Answer:
5 weeks
Step-by-step explanation:
We are given the following information;
- Price of gas in Bakersville as $2.10 per gallon
(increment per week is $0.20)
- Price of gas in Springfield as $2.60 per gallon
(Increment per week as $0.10 )
We are required to determine the number of weeks it will take for the prices to be the same in the two cities.
Assuming it will take n weeks for the prices to be the same, then
New price in Bakersville = $2.10 + $0.20n
New price in Spring field = $2.60 + $0.10n
Thus;
$2.10 + $0.20n = $2.60 + $0.10n
combining the like terms
0.10 n = 0.50
n = 5
= 5 weeks
Therefore, it will take 5 weeks for the prices to be the same both cities
Answer:
Hello my friend! The answer is 1.75X10^-15
Step-by-step explanation:
If you multiply 2.5 x7 = 17.5
When we do the product of exponential terms with the same base, we can sum de exponents. In this case (-10) + (-6) = -16.
However, to scientific notation, we have to use 1.75
So, the final result wich were 17.5x10-16, will be "1.75x10^-15"
x=6, add thirty to both sides 6 squared is 36, plus six is 42
We can write 2 1/4 as 9/4
So, 6 / 9/4 = 6*4/9 = 24/9 = 2.66