Answer:
Step-by-step explanation:
Only j,q,k beat 10 and there are four each of them so there are 12 cards that will beat the ten. 4 cards have already been drawn so there are 52-4=48 cards left in the deck, so the probability of beating the 10s is
12/48
1/4
Which is 25%
<span>Equations:
x + y = 5000
3x + 3.5y = 15500
------
30x + 30y = 150000
30x + 35y = 155000
-----------------------
5y = 5000
----
y = $1000.00 (amt invested at 3.5%)
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x = $4000.00 (amt. invested at 3%)
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125.
16 (10 and 6) divided by 100 is 6.25. Times two is 12.5. (For 200) times 10 for 10 marbles.
Answer:
x = ¹/₂
y = 1
Step-by-step explanation:
Given system of equations:
<u>Multiply</u> the second equation by 3:
<u>Add</u> this to the first equation to <u>eliminate</u> the term in y:
<u>Solve for x</u>:
<u>Substitute</u> the found value of x into the first equation and <u>solve for y</u>:
Therefore, the <u>solution</u> to the given system of equations is:
x = ¹/₂ and y = 1
Learn more about systems of equations here:
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