931 are the answer ................
Answer:
The answer is 7,500
Step-by-step explanation:
31 rounds to 30 and 249 rounds to 250. 30 times 250 is 7,500. I hope this helps.
There are 52 cards in a standard deck and 13 cards with spades among them.
Probability: ( 13 C 2 * 39 C 4 ) / ( 52 C 6 ) =
=
So,
This is how I mentally do it.
Convert 1 1/3 miles to decimal form.
1 1/3 --> 1.3333333...
Since that is 1/10 of the desired rate, we simply move the decimal place one place to the right.
1.333333... --> 13.3333333...
Convert to fraction form.
13 1/3 mph
Lauren bikes 13 1/3 miles per hour.
