Answer:
probability of getting a two is 1 out of six, probability of getting an odd number is 3 out of six
Step-by-step explanation:
Answer:
1/3 + 6/35
Step-by-step explanation:
We are given;
−2/7 × 1/5 + 1/3 - 4/5 × -2/7
Using the rule of bodmas, we will group them and solve with multiplication being the first operation.
1/3 - (4/5 × -2/7) + (−2/7 × 1/5)
Factorization of first and second bracket gives;
1/3 + 2/7(4/5) + 2/7(-1/5)
Factorizing again gives;
1/3 + 2/7(4/5 - 1/5)
>> 1/3 + 2/7(3/5)
>> 1/3 + 6/35
Answer:
Step-by-step explanation:
Loss of water per minute = 2.5 gallons
Loss of water for 7 minutes = 2.5 * 7 = 17.5 gallons
Water initially in the gallon = 37.5 + 17.5 = 55 gallons