Jennifer receives $100 and puts it into her savings account. She adds $0.25 to the account each day for a number of days, d, aft
2 answers:
Answer:
A. It is the sum of the initial amount and the additional amount after d days.
Step-by-step explanation:
We have been given an expression , which gives the total amount of money in Jennifer's savings account after d days.
Since Jennifer adds $0.25 each day after first day, so amount in Jennifer's account after d days would be 100 plus 0.25 times d minus 1 day.
Since Jennifer "adds" an amount each day, therefore, the expression is the sum of initial amount and the additional amount after d days.
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Answer
Find out the how many kilobytes have been downloaded so far .
To prove
As given
While waiting for a video game to download.
notice that 30 percent of 32000 kilobytes have been downloaded so far .
30% is written in the decimal form.
= 0.30
kilobytes uses in downloaded = 0.30 × 32000
= 9600 kilobytes
Therefore 9600 kilobytes have been downloaded so far .