brendanchea14 brendanchea14
  • 17-03-2021
  • Mathematics
contestada

500g of an item costs $12. Use the unitary method to find the equivalent cost of 320g.
a Find the cost of 100g for each price.
b Which size can is sold at a cheaper rate?

Respuesta :

stefaniyax04
stefaniyax04 stefaniyax04
  • 17-03-2021
a) 500g=$12 -> 100g=12:5 100g=$2,40
20g=2,40:5=$0,58
320g=3x2,40+0,58
320g=7,20+0,58
320g=7,78$
Answer Link

Otras preguntas

Bandura's most recent model of learning and development includes three elements: behavior, environment, and:
For you, a job where things are not predictable is better than a job where they are predictable
An archipelago is a narrow strip of land connecting two larger landmasses. True or False
which countries formed an alliance that would lead to world war 1
What are the factors that should be considered in designing personal fitness program?
What is the similarity ratio of the smaller to the larger similar cylinders?
what were the effect on democracy that king john tried to raise taxes on the nobles?
Prohibiting a newspaper from publishing a story critical of the government is an example of __________.
Write the equation for the dissolution of sr(no3)2 in water
Stimulates the breakdown of fats in adipose tissue medical terminology