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dimulka [17.4K]
4 years ago
8

15 POINTS!! WILL MARK BRAINLIEST!!! Suppose you draw one card from a standard deck of 52 cards. A standard deck of cards has 4 o

f each type of card, so the deck contains 4 kings and 4 queens. What is the probability that the card is a king or a queen? Explain.
Mathematics
1 answer:
Trava [24]4 years ago
5 0

Answer:

A standard deck of cards has 52 cards.

probability of king is 4/52 and probability of a queen is 4/52

so if you do 4/52 + 4/52 = 8/52

8/52 in simplest form is 2/13

Step-by-step explanation:

Hope this helps Have a nice day

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4 years ago
Viviana was accepted to attend a 4-year private university that costs $48,000 per year for tuition. The university offered finan
Firlakuza [10]

Answer:

She needs to save $500 each month over the next 2 years to fulfill her first year of tuition.

Step-by-step explanation:

Consider the provided information.

She needs $48,000 per year for tuition.

The university offered financial aid that covers 50% of her tuition expenses.

It means she needs to pay only 50% of $48,000 per year for the tuition fee.

50\% \times 48,000=\frac{50}{100}\times48,000

                      =24,000

Now she needs $24,000 for tuition expenses.

Her parents contribute $10,000 for tuition each year and she receives a local scholarship for $2,000.

Now, for the first year of tuition, she needs=$24,000-$10,000-$2000

                                                                       =$12,000

In 2 years there are 24 months, which means she needs to save $12,000 in 24 months.

Amount she needs to save each month = \dfrac{\$12000}{24}=\$500

Hence, she needs to save $500 each month over the next 2 years to fulfill her first year of tuition.

6 0
3 years ago
What is the solution of 2x/5−x/2=40 ?
mrs_skeptik [129]
2x/5 - X/2 = 40
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2•(2x/5) - 5•(X/2) = 40
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-X = 400
-X/-1 = 400/-1
X = -400.

I believe the solution is that X = -400.
7 0
4 years ago
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