Answer:
0.62
Step-by-step explanation:
There are a total of 10 marbles in the bag.
P(blue and not blue) = 5/10 × 5/10 = 25/100
P(red and not red) = 2/10 × 8/10 = 16/100
P(green and not green) = 3/10 × 7/10 = 21/100
P = 25/100 + 16/100 + 21/100
P = 62/100
P = 0.62
Alternatively, you can calculate it this way:
P(both blue) = (5/10)² = 25/100
P(both red) = (2/10)² = 4/100
P(both green) = (3/10)² = 9/100
P = 1 − (25/100 + 4/10 + 9/100)
P = 1 − 38/100
P = 62/100
P = 0.62
Answer:
about 300
21200 rounded is 21000 and 6575 rounded is 7000
Step-by-step explanation:
21000÷7000=300
Answer:
i think the answer is 60
Step-by-step explanation:
$3000 x .04 =$120
$120 x 10 =$1200
$3000+1200= $4200 Total
14 hours or 2 hours. Im not sure
