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

An electric board determines its monthly bills for residential customers by charging a base price of ​$11.00 plus an energy charge of 10.34 cents for each​ kilo
what would be the advantage of generating new neurons from astrocytes within the brain?
does anyone know how to do this question?
What is the value of x in the equation 5 x-2=182 O-50 O-40 O-8 O-6
Can someone help me with these? With proper answers. I Need it to submit for an assignment.
In this lesson, we learned how to determine whether or not a fraction will be represented with a repeating decimal. Explain: A. How do you determine if a fract
If anyone can help me to solve this!!​
Tina has two part-time jobs. . She earns $12 per hour working at a store. . She earns $30 per lawn mowed working for a landscaper. Her goal is to earn $1,800 to
A company wants to make 2 different packages of markers. Each package should contain a different number of markers. The number of markers in each package should
What are some of the problems with our continuing reliance on fossil fuels?