dayafogle dayafogle
  • 02-12-2016
  • Mathematics
contestada

Ashley's penny bank is 1/4 full. After she adds 400 pennies, it is 2/3 full. How many pennies can Ashley's bank hold?

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 02-12-2016
find change
1/4 to 2/3
times 1/4 by 3/3 and 2/3 by 4/4
3/12 to 8/12
change of 5/12

5/12=400
divide both sides by 5
1/12=80
times 12 both sides
12/12=960

it can hold 960 pennies
Answer Link

Otras preguntas

how do you write 4540 million in standard form?
what is a high structure part of a church which has 5 letters
in the number 13,407.036 there are two 3's. Explain how the values of the 3's are related.
what's another word for over thinking?
Why is sodium sulphate hemihydrate called as "Plaster of Paris"?
What were the major causes of WWII? Please include at least 4 answers.
What is the least common denominator for 5/6 and 3/8. 3/4 and 6/7
What are the functions of receptors in our body? Think of a situation where receptors do not work properly. What problems are likely to arise?
Why is sodium sulphate hemihydrate called as "Plaster of Paris"?
how were north american colonies all similar in the 1700s?