Question

(v) Evaluate and express the result as. p.
q
(a) 0.84 x 2.5 x 5​

Answer 1

Answer:

$0.84 \times 2.5 \times 5 \\ = \frac{84}{100} \times \frac{25}{10} \times 5 \\ = \frac{42}{20} \times 5 \times 1 \\ = \frac{42}{4} \\ = 10 \frac{2}{4} \\ = 10 \frac{1}{2}$

Answer 2

Step-by-step explanation:

= 0.84×2.5×5

= 84/100×25/10×5

= 42/20×5×1

=42/4

=42/4

=21/2