Question

4integ1/7+2.72 =cu cît cine mă poate ajuta

Answer 1

$4 \frac{1}{7} + 2.72 = \\ \frac{4 \times 7 + 1}{7} + 2.72 = \\ \frac{29}{7} + 2.72 = 4.14 + 2.72 = 6.86$