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

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

(a) In a class of 40 students, 18 passed Mathematics, 19 passed Accounts, 16 passed Economics, 5 Mathematics and Accounts only, 6 Mathematics only, 9 Accounts o

Two marathon runners leave the starting gate, one at 16 mph and the other at 12 mph. If they maintain the pace, how long will it take for them to be 1/3 of a mi

what is the distance between -0.4 and -8.8

Add the expression -2.4n-3 and -7.8n 2

What are four benefits of giving one leader total control?

write essay (250 60 300) The moment you realise that you have made a mistake

let me stay here a bit (Add Questions tag)

Describe the set (C-B) union A in words.

inhalants are categorized as stimulants

Why did the mulattoes resent the French??