tolong bantuannya kak

1. 60 : 5= 12, 12 x 3 = 36, 25 - 36 = - 11 jawaban b
2. 2/5 + 1/4 = 13/20, 7/20 x 560= 196 jawaban c

1) 25 - (3 × 12) = 25 - 36
= -11°C (B)

2) Luas tanah = 560 m²
Rumah = 2/5 × 4/4 = 8/20
Kolam = 1/4 × 5/5 = 5/20
Taman = 20/20 - (8/20 + 5/20)
= 20/20 - 13/20
= 7/20 × 560 = 196 m² (C)

3) JPP = JS/Skala
= 672 km/6.000.000 cm
= 67.200.000 cm/6.000.000 cm
= 11,2 cm (B)

4) JS = JPP × Skala
JS kota A ke kota B
= 70 × 250.000
= 17.500.000 cm -> 175 km
JS kota D ke kota C
= 50 × 250.000
= 12.500.000 cm -> 125 km
Selisih = 175 - 125
= 50 km (D)

5) Tas = 300.000 × 35/100 = 105.000
= 300.000 - 105.000
= 195.000
Kemeja = 120.000 × 20/100 = 24.000
= 120.000 - 24.000
= 96.000
Yg harus dibayar Rini
= 195.000 + (96.000 × 2)
= 195.000 + 192.000
= 387.000 (B)