Question

Anu has two colours of beads ,red and blue in the ratio 4:5. If she has 180 beads .
1) .how many red coloured beads she has?
2). How many blue coloured beads she has?
3). If 20 more red coloured beads she got . What is the ratio between red and blue beads?​

Answer 1

Answer:

1) 80

2) 100

3) 5:5

Step-by-step explanation:

1) 4+5=9. 180÷9=20. 20x4=80

2) 180-80=100

3) 80+20=100. 180+20=200. 5:5

Answer 2

Answer:

80

100

5.5is the correct answer