Si aici va roooog URGENT*^*

67. x=(100×32)÷64=5
68. 10%+70%=80%
100%-80%=20%
20%-297 km
x=297×5=1489 km
69. 100%-38%=62%
x=(128×62)÷100=79,36
Restul nu le mai fac ca m-am saturat