Answer:
3/4
Step-by-step explanation:
1/2 the deck is red cards.
1/4 of the deck is spades.
There are no spades that are red cards, so the probability of drawing a red card or a spade at random from a well-shuffled deck is ...
1/2 + 1/4 = 3/4
Answer:
-12
Step-by-step explanation:
Convert the mixed number to an improper fraction.
-2
= 
To divide, just multiply by the reciprocal.
So -2 ÷ 
becomes ÷
Now you can multiply straight across.
× 
= 
And simplify.
= -12
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The range is the highest number minus the lowest number. So in this case it would be:
16 - 5 = 11
Hope this helps! :)
The picture is blank for me try it again
