Answer:
.25
Step-by-step explanation:
2 eggs are pink
4 eggs are purple
2 eggs are orange
-----------------------
8 total eggs
P( orange) = orange eggs/ total eggs
= 2/8
= 1/4
= .25
ok so -1 - ( - 8 ) = 7
-120
the bank contains 30 nickels and 70 dimes.