Add them all together: 36
Hockey card probability: 4/36
Simplify: 1/9
Answer:
8 days
Step-by-step explanation:
90/3 = 30 mi/day
240/30 = 8 days
** x + 5 = 7
x = 2
** x + 5 = 9
x = 4
{2,4}
For this problem you have to isolate the variable. To do this you must inverse the operations. Multiply 18 by 5, then divide by 12 to get your answer of 7.5