algebra
probility
100

5 + a = 7

a = 2

100

irfan has a bag of 20 sweets 10 of the sweets are red 3 of the sweets are back the rest of sweets are white irfan chooses one sweet at random. what is the probility that irfan will choose a red sweet

the probility of choosing a red sweet is 1/2

200

3x + 1= 10

x = 3

300

2x + 3=

6