Ответ:Решение:\( 4,98 + 52,462 = 57,442 \)\( 36,45 – 6,714 = 29,736 \)\( 38 – 4,952 = 33,048 \)\( 34,7 – (6,76 + 0,987) = 34,7 – 7,747 = 26,953 \)Ответ: 57,442; 29,736; 33,048; 26,953.