Question

kasih tau dong ntar aku kasih poin terimakasih ​

Answer 1

Verified answer

Jawaban:

1.C.2.487

2.A.483

3.B.1.289-549-522

4.C.1.308

5.A.1.875

6.D.160 buah

7.B. 0,54

8.A.19/25

9.C.70%

10.B.1,065

11.D.9

12.A.0, 5×3/5-4%

13.C.

Penjelasan dengan langkah-langkah:

1.2145+1324-982=3.496-982

=2.487

2.1243-(239+521)=1.243-760

=483

3.1289-549-522=740-522

=218

4.109×72÷6=7.848÷6

=1.308

5.6250÷250×(87-12)=25×75

=1.875

6.5×28+2×10=140+20

=160 buah

7.54%=54

----- =0,54

100

8.0,76=76 76÷4 19

---- = --------- = -----

100 100÷4 25

9.7 7×10 70

--- = -------- = ------ =70%

10 10×10 100

10.7 _ 7 15 34

--- 15%+0,34=---- - ----- + -----

8 8 100 100

875 150 340

= ------ - ------- + -------

1.000 1.000 1.000

725 340

= -------- + -------

1.000 1.000

1.065

= -------- = 1,065

1.000

11. 7

0,9×1 2/5÷14%=0,9× --- ÷14%

5

7×2

=0,9× -------- ÷ 0,14

5×2

=0,9×1,4÷0,14

=1, 26÷0, 14

=9

12.0,5×3/5-4%=0,5×0,6-0,4

=0,3-0,4

= -0,1

13. 3 83 245 19 6 3

--- . ---- ------ ---- =2, 45;83%; 2 -----; ----

8 , 100 100 7 7 8

MAAF KALO SALAH

JADIKAN JAWABAN TERCERDAS