Seudónimo Seudónimo
  • 04-09-2017
  • Mathematics
contestada

Charmaine's penny bank is 2/3 full. After she removes 160 pennies, it is 4/9 full. How many pennies can Charmaine's bank hold?

Respuesta :

bdowd557
bdowd557 bdowd557
  • 04-09-2017
2/3 = 6/9

6/9 - 4/9 = 2/9

160÷2 = 80

80 = 1/9

80*9= 720 pennies
Answer Link
jbmow
jbmow jbmow
  • 04-09-2017
2/3X - 160 = 4/9X
2/3X - 4/9X = 160
6/9X -4/9X = 160
2/9X = 160
X =80x9
X = 720
Answer Link

Otras preguntas

Work out 5/8−2/5 Give your answer in its simplest form.
All parts in Noh dramas were played by women
If Theresa's daughter is my daughters mother then who am I to Theresa?
what do we call a part of the body with a special function?
For her cellular phone service, Vera pays 32 a month + 0.75 for each minute over the allowed minutes in her plan Vera received a bill for 47 last month for how
The bag of peanuts shown is on sale for $9.30. the pep club wants to divide the larger bag into 3/4 pound bags to sell at football games. One bag is 5 pounds. h
Work out 5/8−2/5 Give your answer in its simplest form.
what is half of 5.20
which expression has a value that is less than the Base of that expresion
What is the value of the ratio for one third of 900