Answer:
$90
Step-by-step explanation:
= $30 1 • 30 = 30
= $60 2 • 30 = 60
= $90 3 • 30 = $90
= 1 whole
1 whole = $90
the compound probability is 1/8.
1/4 for the spinner x 1/2 for the coin
0.75km/h
4/7
2/7 ÷1/2=2/7 × 2 = 4/7
Hope this helps :D
4
3n-2-n=6
2n-2=6
2n=8
n=4
10