Answer:
4/10 or 40% chance he picks a spade and 3/10 or 30% he picks a club so in total he would have a 7/10 chance or 70% chance of getting spade or club
Step-by-step explanation:
27000
30×30×30
First, subtract 3x. This leaves you with jy=7-3x. Then, divide by j, leaving you with .