25,26:0,6 Б)13,14:1,2 в)1,23:4,1 г)0,2024:0,0253 Найдите значения выражения:...

Номер1.
а)
$25.26 \div 0.6 = \frac{2526}{100} \times \frac{10}{6} = \frac{421}{10} = 42.1$

б)
$13.14 \div 1.2 = \frac{1314}{100} \times \frac{10}{12} = \frac{219}{20} = 10.95$

в)
$1.23 \div 4.1 = \frac{123}{100} \times \frac{10}{41} = \frac{3}{10} = 0.3$

г)
$0.2024 \div 0.0253 = \frac{2024}{10000} \times \frac{10000}{253} = 8$

Номер2.
$5.35 \div 0.05 + 3.9 \div 0.3 = \\ \\ = \frac{535}{100} \times \frac{100}{5} + \frac{39}{10} \times \frac{10}{3} = \\ \\ = 107 + 13 = 120$