jdsfdujfi9931 jdsfdujfi9931
  • 06-02-2018
  • Mathematics
contestada

Ted bought seven CDs. A week later half of all his CDs were destroyed in a fire. There are now only 15 CDs left. With how many did he start?

Respuesta :

pynenikarthik1 pynenikarthik1
  • 07-02-2018
he started with 30.

x/2=15
15*2=x
x=30
Answer Link

Otras preguntas

Write a value-returning recursive function that computes the sum of the digits in a given positive int argument. for example, if the argument is 12345, then th
suppose you arrange 48 into rows. the first row has 3 counters each row after that has 2 more counters than the row before. how many rows do yoy need to make to
When are commas required around an adjective clause? A) when the clause is long and contains over 10 words B)when the clause contains information that is NOT es
My mother was disappointed with my grades, so she decided to reduce my television and computer time. A) a noun phrase that functions as the subject B) an infin
Found mainly in the Gulf of Mexico most importantnatual resource
how did many African Americans in the south respond to the entrancement of Jim crow laws a they moved out of the south b the joined the socialist party c they
where were factories built in the northeast throughout the 1800's A. Near the Atlantic Ocean B. At waterfalls along rivers C. On open farmland D. In the Appalac
Blackshirts were the fascist military wing under the leadership of , while the Bolsheviks were a communist group led by . NextReset
define satellite what role does satellite technology play in everyday life
Type-2 diabetes accounts for approximately half of all cases of diabetes.