1.

Subtract the sum of - 3 upon 10 and - 2 upon 3 from the sum of 3 upon 5 and 7 upon 3

Answer»

Step-by-step explanation:

3/5+7/3-(-3/10)+(-2/3)

3/5+7/3=44/15-(-29/30)=88+29/30. (LCM) =117/30

(-3/10)+(-2/3)=(-9+(-20))/30. (LCM) =-29/30

117/30-(-29/30) = 146/30= 4.86



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