1400, as 1200 + 200 = 1,400 and 1600 - 200 = 1400.
The answer is -1.5. Hope this helps
I do not know the answer but i need to answer a question in order to ask one,sorry,hope u understand:/
When you roll two numbers you have four kinds of outcomes: EE, EO, OE, OO (where E = even, O = odd).
You get an even sum only if you sum two numbers that are both even or both odd, therefore the outcomes wanted are two: EE and OO.
Therefore:
P(sum is even) = 2 / 4 = 0.5
Hence, there is a 50% probability that, when you roll two numbers, their sum will be even.
Answer:
1. 75
2. 1
Step-by-step explanation: