The oldest child in a family of four children is twice as old as the yougest. the two middle children are 13 and 15 years old. if the average age of the children is 13, how old is the youngest child?

The youngest child is 8 years old.

8 x 2 = 16

8 + 13 +15 +16 = 52

52 / 4 = 13

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.

christopher is 272,195 year old

step-by-step explanation: