The answer is 4.75 because -2 3
4
+
3 5
7
= (-2 + 3) + (
-3
5
)
= 1 +
-3 × 7
4 × 7
5 × 4
7 × 4
-21
28
20
-21 + 20
-1
=
27
Answer:
19 /4
Decimal Form:
4.75
Mixed Number Form:
4 3 /4
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