Jordan bikes at a speed of 8 2/3 mph. How many miles will he bike in:
45 minutes?
Answers
Answer:
13/2
Step-by-step explanation:
Keep in mind that speed*time=distance
ok so, if you convert 8 2/3 in to a improper fraction you'll get 26/3. Now we have to turn 45 minutes into a fraction so it's easier to multiply, that would be 45/60 because 1 hour has 60 minutes. Now, we would multiply 26/3 and 45/60 and get 78/12. Simplify that and get 13/2
Answer:390 miles
Step-by-step explanation:
speed*time=distance (keep that in mind)
8 2/3 is also equal to 26/3
take that number and multiply that by 45 min
45*26/3
that equall 390 miles
(I tried my best, I might be wrong)
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I hope it help
eg. 8 - 4/9
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So turn the whole number into the number out of 1.
Happy to Help!
If you didn't get that comment!
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The balance of Nick's bankaccount is $86.
Concept:
- As we have the bank balance after deducting the check amount and bank charges, we will add those amounts to the balance to get the initial bank balance.
How to solve this question?
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1.89 * 10^12 is a number written in scientific notation. To write a number in scientific notation, you write a number that is 1 or greater and less than 10, and then multiply it by 10 raised to an integer.
1.89 is the number from 1 to under 10.
12 is the integer exponent of 10.
The calculator writes 1.89 * 10^12, the number in scientific notation, as 1.89E12.
Again, 1.89 is the number from 1 to under 10, and 12 is the exponent. The E shows that the number after it is the exponent.
To write 1.89 * 10^-12, the calculator would write 1.89E-12.
The E stands for the exponent of 10 in scientific notation.