destineynwebb3407 destineynwebb3407
  • 01-09-2018
  • Mathematics
contestada

A sack contains red and blue marbles. the ratio of red marbles to blue marbles is 4:3. if there are 16 red marbles in the sack, how many blue marbles are in the sack?

Respuesta :

ehtchnegotiumpdzksm ehtchnegotiumpdzksm
  • 01-09-2018
The answer is 12 blue marbles

Sol.

if 16 are red 16/4 is 4 so 4×3 is 12 so that is the answer simple proportion
Answer Link

Otras preguntas

Why is the day of reconciliation on the 16th of december?
How did the changes in the composition of the Earth's atmosphere affect the evolution of life?
what resources did the rivers provide to the early settlers in China
what is the control center of a cell?
The human body contains many different types of glands; glands that secrete digestive enzymes, mucus, and sweat. These secretions are modified, sorted, and pack
Which of the following cities is not considered to be one of the birthplaces of civilization? Sumer retriceria Bahrain Babylon
True or false Geologists use a creep meter to measure the horizontal movement along a fault?
whats a birthing center
The governor presides over the legislature. True False
Why were the states of raid of having a central government?