Wezi has sixty-three $5-bills to the bank to exchange them for $20-bills. How many $20-bills does Wezi get? Is there money left
1 answer:
Answer:
A. Wezi will get fifteen (15) $20-bills.
B. There will be $15 left.
Step-by-step explanation:
A. We have been given that Wezi has sixty-three $5 bills.
Let us find the total amount of money that Wezi has by multiplying 63 by 5.
Therefore, Wezi has $315.
Since Wezi wants to exchange her total money of $5 bills with $20 bills, so let us divide total amount of money by 20.
Since we cannot 0.75 of a $20 bill, so Wezi will get 15 $20-bills.
We can see that 315 is not completely divisible by 20, so let us subtract greatest multiple of 20 from 315.
We can see , so upon subtracting 300 from 315 we will get,
Therefore, there will be $15 left.
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Answer:
(3,6)
Step-by-step explanation:
Given that Mila reads at a rate of 2 paragraphs per minute. After reading for 3 minutes, she had read a total of 6 paragraphs.
This situation can be represented with a linear equation written in slope-intercept form, as
where 'x' represents the number of minutes and,
y represents the number of paragraphs.
Since y intercept is 0 i.e. 0 paras in 0 minutes we have the equation as
Since no of minutes or paragraphs cannot take negative values this line is defined only in the I quadrant where both x and y are positive
Out of the points given as follows:
(3,6) (2,3) (-3,6) or (-2,6) ,
we can remove last two since they have negative x which is impossible.
Consider (3,6) (2,3)
Out of these only I point (3,6) satisfies and second point (2,3) does not satisfy
Hence answer is (3,6)