Find the digit in the tenths place of 25.391
2 answers:
Answer:
Step-by-step explanation:
It is important to know that, in order to find the digit in the tenth place of a decimal number, you need to indentify the first digit located to the right of the decimal point.
Therefore, knowing this and having the decimal number provided in the exercise:
You can observe that the first digit to the right of the decimal point is 3.
Therefore, the digit in the tenths place of ths decimal number is:
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Answer:
b option
Step-by-step explanation:
Refer to the attachment.
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Answer:
Step-by-step explanation:
Given
Required
Determine the number of miles driven on the highway and on the city
Represent the gallons used on highway with h and on city with c.
So, we have:
---- gallons used
and
--- distance travelled
In the first equation, make c the subject
Substitute 10 - h for c in the second equation
Open bracket
Collect like terms
Make h the subject
Substitute 5 for h in
If on the highway, he travels 31 miles per gallon, then his distance on the highway is:
If in the highway, he travels 26 miles per gallon, then his distance on the highway is: