Matemàtiques

7515075140 10150540 907511710 x 30 = 300120 + 18 = 138450 45012 x 15 = 180200 - 15 = 185120 + 5 = 1258 x 10 = 8030 x 6 + 8 x 6 = 180 + 48 = 22870 x 8 – 5 x 8 = 560 – 40 = 520( ) ( ) ( ) ( )12 13(16 + 24) x 4 = 40 x 4 = 160 €16 x 4 + 24 x 4 = 64 + 96 = 160 €30 5040 555870909065 80(10 + 6) x 15 = 16 x 15 = 24010 x 15 + 6 x 15 = 150+ 90= 240Va pagar 100 euros.1 350 135 00040 200 402 000960 9 600 96 000700 7 000 70 00045543036759110814552612281842202006101 00010058100950 7310 1014 5361632972+ 1072048164437441551123044808107736+ 122444+ 145844+ 3408023044440404132192190512345912+ 76144+ 16164410958420280842264422644+ 211324425781043767483724+ 125584413771942460030754+ 615044670350La venda va apujar a 5 056 euros.Es van arreplegar 24 000 ous.126