Question

plis bantuin :(
mau dikumpulin nih..
jawab yang bener ya :(​

Answer 1

Jawab:

9. 5 x 18 = 90

90 ÷ 3 = 30 jam

Jawab: A

10. 3 + 5 = 8

24 ÷ 8 = 3

5 x 3 = 15

3 x 3 = 9

Jawab: B

II.

1. 8 - 5 = 3

24 ÷ 3 = 8

5 x 8 = 40 buah

2. 1 1/3 = 4/3

           = 4 : 3

4 + 3 = 7

140.000 / 7 = 20.000

S = 20.000 x 4

  = Rp 80.000,00

3. Js=100 km

Jp=5 cm

100 km = 10.000.000 cm

s = 5 : 10.000.000

  = 1 : 2.000.000

4. Js = 4 km

s = 1 : 1000

4 km = 400.000 cm

Jp = 400.000 ÷ 1.000

    = 400 cm

5. Jp = 5 cm

s = 1 : 500

Js = 5 x 500

   = 2500 cm

   = 25 m

Semoga membantu dan bermanfaat :)