8.715
2.49 x 3 1/2 = 8.715
Step-by-step explanation:
a complicated way to say "the probability to roll a number that is less or equal to 5".
and that is
5 desired cases over 6 total cases, and that means
5/6 = 0.833333333...
When you have a negative power or exponent you move the decimal to the right
when you have a positive exponent or power you move the decimal to the left
The original price for the watch is $120. You can check by subtracting 20% from $120 and you'll get $96.