Out of 52 total cards there are 13 ways to draw black and 3 more hearts besides so 16/52. or 4/13
Answer:
56 coins for 0.50 cents
Step-by-step explanation:
Multiply the first equation with (-1)
you should get this
-6r + 3t = -6
6r + 8t = -16
start to eliminate
11t = -22
divide by 11
t = -2
substitute
6r - 3(-2) = 6
6r + 6 = 6
6r = 6 - 6
6r = 0
r=0