Aparent died and left an estate to four children. one inherited 1/5 of the estate. the second inherited 3/10 and the third inherited 1/5. how much did the fourth child inherit

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

How many grams the dog will eat in 3 days?