The watch repairman needs to replace the battery on some watches he has 43 minutes before closing how many batteries can he repl
1 answer:
Answer:
5 batteries with a leftover time of 3 minutes
Step-by-step explanation:
If it takes the watch repairman 8 minutes to replace a battery on the watches
In 43 minutes, he will be able to replace batteries on the watches
=
Therefore the watch repairman can replace 5 watch batteries.
He will have 3 minutes left over.
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Answer:
After 11 weeks, Darnell′s savings account will have a total of $8,360.
Step-by-step explanation:
The data provided is as follows:
n: 1 2 3 4
f (n): 260 360 460 560
Consider the data for f (n).
The series f (n) follows an arithmetic sequence with a common difference of 100 and first term as 260.
The nth term of an arithmetic sequence is:
Compute the value of f (11) as follows:
Thus, after 11 weeks, Darnell′s savings account will have a total of $8,360.