amiahrivas1 amiahrivas1
  • 03-12-2020
  • Mathematics
contestada

At the market 5 light bulbs cost $9. How much do 7 cost

Respuesta :

amazingdork39 amazingdork39
  • 03-12-2020

Answer:

$12.6

Step-by-step explanation:

9/5=x/7

1.8=x/7

*7    *7

12.6=x

Answer Link

Otras preguntas

Can a human make amino acids or does he or she have to always get amino acids from eating food?
Our constitution is called a democracy because power is in the hands...of the whole people...An Athenian citizen does not put his private affairs before affairs
When and where did jainism develop ?
What did the Social Security Act and the Work Progress Administration have in common regarding employment for young people? They gave younger workers more right
Simplify and select the answer with the appropriate restrictions for the variables. 4x^2 + 8x/x^2 - x - 6
Which best describes what drew migrants to California in the 1930s? opportunities in coal mining family that had migrated previously the promise of free housing
The results of improved agricultural practices include all of the following except _____.
Which describes a significant difference between the North and the South in the years leading up to the Civil War?
what adventure did Polydectes suggest that Perseus undertake?
By the 1700s, France and England were primarily in conflict with each other over