Answer:
3/4 or 75%
Step-by-step explanation:
Let's 1st find the cards that can be chosen.
3 and 5 are odd and 2 is also a divisor of 10.
These are 3 cards so 3/4 is 75% chance you will get a card that is odd or a divisor of 10.
Let's say x to the daughter's age, since the father's age is four times the daughter's age, his age will be 4x. 18 years later, the daughter's age will be x+18 and the father's will be 4x+18. And we know that 18 years later the father's age will be twice the daughter' so , 4x+18 = 2(x+18) and 4x+18=2x+36 then, 4x-2x=36-18,
2x=18 then divide both sides by 2, x = 9. The daughter's age was x, so she is 9 years old.
Answer:I would help u just tht I suck at math but I can try?
Step-by-step explanation:
Answer:
100m race
Step-by-step explanation:
because 10.4 x 4 because 100m and 400m right 10.4x4=41.6 and 43.9 so obviously the 100m race is faster.