Bob spent $1.20.
divide $1.00 by 5 it eaquals 20 cents
6 times .20 equals
$1.20
You replace x by 18 so it becomes f(18)=1.50×18+12.50 and that should give you 39.50
If she runs 7 miles every hour and runs a total of 11.2 miles, we can set this up as:
Where x represents the # of hours she ran for. Let's solve for x:
So, she ran for a total of 1.6 hours.
<span>all places to the right of the decimal are equal to zero. However, you can still express a whole number as a decimal. For example, 4 can be written also as 4.0, 4.00, or 4.000000; all of these numbers are equal.</span>
Answer: 1.83
Step-by-step explanation: