Question

simplify 3/10×-15/12×8/5​

Answer 1

Step-by-step explanation:

45 of 3/5 ÷ 1 2/3 + 3 of 1/3 – 10

= 45 of 3/5 ÷ (1 × 3 + 2)/3 + 3 of 1/3 – 10

= 45 of 3/5 ÷ 5/3 + 3 of 1/3 – 10

= 45 × 3/5 ÷ 5/3 + 3 × 1/3 – 10 [‘of’ simplified]

= 9 × 3 × 3/5 + 3 × 1/3 – 10 [‘÷’ simplified], [‘×’ simplified]

= (27 × 3)/5 + 1 – 10

Answer 2

Answer:

$\frac{-3}{5}$

Step-by-step explanation:

$\frac{3}{10} * \frac{(-15)}{12} * \frac{8}{5} = \frac{(-360)}{600} = \frac{-3}{5}$

Thanks.