Question

Помогите плиз 1а срочно!!!!!!

Answer 1

а) 7945*4:5*7+24693=69185
7945:5=1589
1589*28=44492
44492+24693=69185..

7945*4*7:5+24693=69185
7945:5=1589
1589*28=44492
44492+24693=69185