Answer: 12 weeks
Step-by-step explanation:
If Keith wants tgo have at least 200 in his account at the end of summer you need to minus it from the original 500 to make a new total.
Now you will have $300 to work with.
Since Keith needs $25 a week you will divide your new total ($300) by 25 and it will give you the number of weeks he can sustain this budget.
300/25=12
3 can go into 400 a total of 133 times, with a remainder of 1.
To determine how many times 3 can go into 400, we need to perform division.
When we divide 400 by 3, the quotient represents the number of times 3 can be evenly divided into 400. The remainder, if any, represents any leftover portion after the division.
Let's perform the division:
400 ÷ 3 = 133 remainder 1
The quotient is 133, which means 3 can go into 400 evenly 133 times. The remainder is 1, indicating that there is one left over after dividing 400 by 3.
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5 3/5 + 2 1/10
Hope it helps and is useful :)