darmin0 darmin0

24-01-2022
Mathematics

contestada

Helen has 21 marbles. 2/7 of them are blue,1/3 are red and the rest are green. how many green marbles does Helen have?

Respuesta :

giselehernandez68 giselehernandez68

24-01-2022

Answer:

8

Step-by-step explanation:

2/7 of 21 is 6 1/3 of 21 is 7. 6+7 is 13. 21-13 = 8

Answer Link

Otras preguntas

Match the following countries with their alliance. America Austria-Hungary England France Germany Holland Italy Japan Russia Scandinavia Spain Switze

100 POINTS Choose ONE of the following questions to answer in the box below: 1) Why is point (100, 2) on the graph? 2) What is the x-intercept of the graph? Ex

k a h o o t anybody im b o r e d

Need help please im on a quiz :)

What is 51% of 25.5?

if 45% of an item is 36.00 what is the orignal price

The distance between an oxygen and hydrogen in a water in 95.98.What is the distance in meter nanometer and centimeters

How do the variations of traits like PTC tasting and tongue rolling compare to ones like height ,eye color and skin color?

What is the answer and show me the steps

How many sides does a polygon have?