12 1/2- 7 1/3 caranya dong
Matematika
sriedani1988ox5ays
Pertanyaan
12 1/2- 7 1/3 caranya dong
1 Jawaban
-
1. Jawaban MuhammmadRizky
Chapter Fractions
Mathematics
Class 7 junior high
"Operation on fractional numbers"
Settlement
In fractional operations, if the fraction is a fractional mixture, then change the fraction into a regular fraction. In subtraction and summing operations, we must equate the denominator, as opposed to multiplication and division operations.
12 1/2 - 7 1/3
= 25/2 - 22/3
= 75 - 44/6
= 31/6
= 5 1/6
Or,
12 1/2 - 7 1/3
= 12 + 0.5 - 7 + 0.33
= 12.5 - 7.33
= 5.17
I hope this helps!!!