Nilai dari 4 1/4:2 1/2×2 2/5+1 1/5-3/4​

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Nilai dari 4 1/4:2 1/2×2 2/5+1 1/5-3/4​

Jawaban:

4 1/4 : 2

= 17/4 : 2/1

= 17/4 x 1/2

= 17/8

= 2 1/8

1/2 x 2

= 1/2 x 2/1

= 2/2 = 1

2/5 + 1

= 2/5 + 1/1

= 2/5 + 5/5

= 7/5

= 1 2/5

1/5 – 3/4

= 4/20 – 15/20

= – 11/20

maap kalo salah :(:)

Jawaban:

4 1/4 : 2 1/2 × 2 2/5+ 1 1/5 – 3/4

=9/4 : 5/2 × 12/5 + 6/5 -3/4

=9/4 × 2/5 × 12/5 + 6/5 – 3/4

= 54/25 + 1,2 – 0,75

= 2,16- 0,75

= 1,41