lejla lejla
  • 18-03-2015
  • Mathematics
Answered

if a kilogram of wheat flower is $6.What is the cost of 400 grams of flour



Answer :

Celine21 Celine21
  • 18-03-2015
1 kg = 1000 g

You can set it up as a proportion:
(1000g below is the measure of 1 kg.)
1000g/$6 = 400g/x
Find x.
Cross multiply:
x=(400*6)/1000= 2400/1000
x=2.4
It costs $2.40 to buy 400g of flour.
Answer Link

Other Questions

X=5y.          y=10x+20 Help please
solve using substitution, y=2x+5   y=6x+1
what are three physical properties of aluminum foil
what is 7/5 as a decimal number
6 divded by 2/3 = what
solve using substitution, y=2x+5   y=6x+1
A grade has 81 girls and 72 boys. The grade is spilt into groups that have the same ratio of boys to girls as the whole grade. How many girls are in a group tha
A grade has 81 girls and 72 boys. The grade is spilt into groups that have the same ratio of boys to girls as the whole grade. How many girls are in a group tha
what are three physical properties of aluminum foil
How do plant populations in a community change over time?