camF7erJaybooka camF7erJaybooka
  • 07-01-2017
  • Mathematics
contestada

Find the cost of 100gram at 85p per 1/2 kg?

Respuesta :

olemakpadu
olemakpadu olemakpadu
  • 07-01-2017
85p per (1/2) kg.

1 kg = 1000g,  (1/2)kg = (1/2) * 1000 = 500 g

It means:

500g cost 85p

1g would cost  85p/500

100g would then cost      (85p/500) * 100 = 19p

Cost of 100g is = 19p

Hope this explains it.  
Answer Link

Otras preguntas

what does the phrase 'on bended knee' mean?
what does the sailfish look like
describe asia as a continent?
please help!!!  solve using principles of zero products. 6r(7r-6)(6r-1)=0
True or false??1. volcanoes can carve landforms, such as lakes and valleys, in a matter of hours.2. The Hawaiian Islands were formed by volcanoes located at a p
What are some of Martin Luther's hobbies?
A train is accelerating at a rate of 2 km/hr/s.  If its initial velocity is 20 km/hr, what is its velocity after 30 seconds?
Why did President Wilson send troops to Mexico?
how do you solve 3x-2 divided by 8=x/4-1 ?the answer is x= -6but how do you solve it?
how much material was used in the manufacture of 24000 celluloid dice,if each dice has an edge 1/4 inches?