$$4.2 \times (1.8+5.9)=(4.2 \times 1.8)+(4.2 \times 5.9)$$
$\text{true}$
$$4.2\times 7.7=4.2\times 1.8+4.2\times 5.9$$
$$32.34=4.2\times 1.8+4.2\times 5.9$$
$$32.34=7.56+4.2\times 5.9$$
$$32.34=7.56+24.78$$
$$32.34=32.34$$
$$\text{true}$$
Show Solution
Hide Solution
