Question

va rog ajutatimaaa urgent dau coroana va roģgggggg tosteee

Answer 1

1. 370+412:4×10-1400:100=
=370+103×10-14
=370+1030-14
=1400-14
=1386

1420-(212+86×8):10=
=1420-(212+688):10
=1420-900:10
=1420-90
=1330

[(357:7+344:8):2]×30+265-(500:4+75)=
=[(51+43):2]×30+265-(125+75)
=(94:2)×30+265-200
=47×30+265-200
=1410+265-200
=1675-200
=1475

2.Imi pare rau dar la asta nu m-am prins :(

a. 12×2=24lei(au costat 12 negrese)
24×3=72lei(au costat 24 de eclere)
72+4=76lei(a costat o sticla de suc)
b. nu scrie de savarine...