Question

1.) 1/2 – 1/3 + 3/7 – 3/5 =
2.) 0,25 – 1 3/4 + 12% =
3.) 1 1/2 × 2 1/5 ÷ 0,75 =
4.) 0.08 × 1/4 +0,75 ÷ 1/8 =

Jawabb Yangg Betul Yaa​

Answer 1

1. 1/2 - 1/3 + 3/7 - 3/5

= 105-70+90-126/210

= -1/210 atau -0,0047619 atau -210^-1

2. 0,25 - 1 3/4 + 12%

= 1/4 - 7/4 + 12/100

= - 69/50 atau -1 19/50 atau -1,38

3. 1 1/2 × 2 1/5 : 0,75

= 3/2 × 2 × 1/5 : 3/4

= 3 × 1/5 × 4/3

= 1/5 × 4

= 4/5 atau 0,8

4. 0,08 × 1/4 + 0,75 : 1/8

= 2/25 × 1/4 + 3/4 × 8

= 1/25 × 1/2 + 3 × 2

= 1/50 + 6

= 301/50 atau 6 1/50 atau 6,02

Semoga membantu >0<

~Trex