Question

(i) 75x7/5
(ii) 0,5 x 30%
(iii) 175/3 x 9/5
(iv) 50% x 210
(v) 0,25 x 38

Answer 1

Jawaban:

(i)=105

(ii)=1500%

(iii)=105

(iv)=105

(v)=9,5

Penjelasan dengan langkah-langkah:

[tex](i) \\ 75 \times \frac{7}{5} = \frac{525}{5} = 105 \\ (ii) \\ 0.5 \times 30\% = 50\% \times 30\% = 1500\% \\ (iii) \\ \frac{175}{3} \times \frac{9}{5} = \frac{175\times9 }{15} = \frac{1575}{15 } = 105 \\ (iv) \\ 50\% \times 210 = \frac{50}{100} \times 210 = \frac{10500}{100} = 105 \\ (v) \\ 0.25 \times 38 = 9.5[/tex]