(8ц50кг+54ц)-2*(1т-5ц)=

Question

(8ц50кг+54ц)-2*(1т-5ц)=

Answer 1

(8ц50кг+54ц)-2×(1т-5ц)=(850кг+540кг)-2×(1000кг-500кг)=1390кг-2×500кг=1390кг---1000кг=390кг

Comments

(850кг+5400кг)-2*(1000кг-500кг)=6150 кг