Question

[2/3 multiplied by 4/5] +[5/9 multiplied by 3/10]

Answer 1

Answer:

= 7/10 or 0.7

Step-by-step explanation:

= (2/3*4/5)+(5/9*3/10)

= 8/15+15/90

= (48+15)/90

= 63/90

= 7/10

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Answer 2

Answer: 23/30

2/3 * 4/5 + 5/9 * 3/10

     8/15 + 15/90

now find the lcm to make the denominators same = 8 * 6 + 15 * 1  =  48/90 + 15/90

             15*6    90*1     = 63/90 = 23/30

therefore answer = 23/30

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