maxdmontero maxdmontero
  • 16-02-2019
  • Mathematics
contestada

Last year there were 15 porcelain dolls in Lanny's collection, after trading for a rare doll, she now has 12 dolls. What is the percent decrease of her collection?

Respuesta :

sherry318
sherry318 sherry318
  • 16-02-2019
15-12=3
3/15=0.2
20% decrease
Answer Link

Otras preguntas

is 8/5 rational or irrational?
change 0.025 , 0.00003 , 0.00197 to scientific notation
convert to a scientific notation  860,000,000,000 =
What is 8.7 billion as a scientific notation
tina bought some nail polish and lip gloss at the store. the nail polish cost $4.50 per bottle and lip gloss cost $7 per tube. tina bought 9 items and paid $50.
For the fair the organizers ordered 32 rolls of tickets each roll of tickets has 100 tickets how many tickets were ordered in all?
What is 8.7 billion as a scientific notation
900 is 1/10 of what?
The moon is about 240,000 miles from Earth period what is the distance written as a whole number multiplied by a power of 10
What's the verbal expression for "4(2x-7)"