Question

7/20+3/5=

Answer 1

[AI-generated answer — Bot GPT 3.5]

To add 7/20 and 3/5, we need to find a common denominator. The least common multiple of 20 and 5 is 20. Thus, we can rewrite both fractions with a denominator of 20:

7/20 + 3/5 = (7/20)(1) + (3/5)(4/4)
= 7/20 + 12/20
= (7 + 12)/20
= 19/20

Therefore, the answer is 19/20.