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mt137896
19.08.2020 •
Mathematics
A card is drawn at random from a well-shuffled deck of playing cards. Find the probability that the card is drawn is either queen or red
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Ответ:
15/26
Step-by-step explanation:
There are 52 cards in a deck. A deck of cards contains 4 queen cards and 26 red cards. 30/52 simplified is 15/26.
Ответ:
28/52, simplified is 14/26. The latter is the answer the questionnaire is probably looking for but if a human is marking it it doesn't hurt to write both.
Step-by-step explanation:
There are 26 cards that are red in a deck, plus 4 queens, minus the 2 queens that are already red.
Ответ:
(4%) ... $8200
Step-by-step explanation:
x + y = 15000
.04x + .032y = 545.60
y = 15000 - x
.04x + .032(15000 - x) = 545.60
.008x = 65.6
x=8200