dionnegainesjon5976 dionnegainesjon5976
  • 02-06-2017
  • Mathematics
contestada

Mandy brought some flour. she used 30% of the flour to bake cake and 50% of the remainder to make some pancakes. there were 1400 g of flour left. how much flour did Mandy buy?

Respuesta :

Аноним Аноним
  • 02-06-2017
1) 100% - 30% = 70% - remainder

70% = 0,7
50% = 0,5

2) 0,5 * 0,7 = 0,35 = 35% - made some pancakes

3) 70% - 35% = 35% = 0,35 (= 1400 g)

4) 1400 : 0,35 = 4000 g = 4 kg  -  aswer.
Answer Link

Otras preguntas

What construction projects were used to help unify China during the Qin dynasty? roads and canals aqueducts and roads canals and apartment-style housing aqueduc
The ______ War took a heavy financial toll on the Soviet Union during the 1980s. Iraq Afghanistan Pakistani
If f(x) = x3 – 2x2, which expression is equivalent to f(i)?
Civil society refers to
How many different types of bases are there in nuclear DNA? 4 11 23 56
Which of these is a major reason colonists came to Massachusetts? "Colonial America has great farmland." "Colonial America offers religious freedom." "The Ameri
What was the mission of al-Qaeda?
what is the difference between heterogeneous mixture vs homogenous mixture
Puritans believed that salvation depended on
what was the dreadful oracle the was deliverd to king Acrisius