choinam11 choinam11
  • 02-01-2020
  • Mathematics
contestada

In a bag, 12 marbles are blue. This is 80% of the marbles.How many marbles are there in total?

Respuesta :

kahlenegraber kahlenegraber
  • 02-01-2020

15 marbles total

12 is 80% of 15

Answer Link
marcthemathtutor
marcthemathtutor marcthemathtutor
  • 02-01-2020

Answer:

15

Step-by-step explanation:

given:

80% ------> 12 marbles

1% ---------> 12/80 marbles

hence

100% ---------> (12/18) x 100 = 15 marbles

Answer Link

Otras preguntas

find the solution of the system of equations shown on the graph​
If a glass bottle breaks into thousands of tiny pieces what type of change occurs
Synonyms: Match each word with the word or phrase nearest to its definition. 3. ingenious A. naive B. egotistical C. inventive D.
EASY AND QUICK POINTS PLZ HELP20 POINTS!!!!!
How does cytokinesis occur in plant cells
Bill has been saving $7 each week.Today he spent $77of the savings,and now he has $42 left. For how many weeks has he been saving
If you know that a line has a slope of 2/3 and a y-intercept of 7, what is the equation for that line in slope-intercept form?
What are some advantages, and positive effects of teens smoking thc/cannabis.
What is the tenth term?
I need help. Please help me. Please please.