3 9/20 + 4 2/15
=7 35/60
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Step-by-step explanation:
3 9/20 + 4 2/15
==> 69/20 + 62/15
==> 207 + 248
-------------------
60
==> 455
-------------------
60
==> 7 35/60
please grant me to brainliest answer.
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