Question

. Simplify 1.8 × 2.4 - 2 × 2.1 + 0.12​

Answer 1

Answer:

$1.8 \times 2.4 - 2 \times 2.1 + 0.12 \\ \\ = \frac{18}{10} \times \frac{24}{10} - 2 \times \frac{21}{10} + \frac{12}{100} \\ \\ = \frac{432}{100} - \frac{42}{10} + \frac{12}{100} \\ \\ = \frac{432 - 420 + 12}{100} \\ \\ = \frac{12 + 12}{100} \\ \\ = \frac{24}{100} \\ \\ = 0.24$

hope this much helps uh ❣️

Answer 2

4.32-4.2+0.12

4.44-4.2

0.24