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a fost răspuns

In ex folosim la nevoie si parantezele incercati sa obtineti rezultatele.4,16,22,64,66,76,106,246,352,456. 80÷8+12×20-16÷4=

Răspuns :

Iakabcristina2
80÷8+12×20-16÷4=10+240-4=246
80÷(8+12)×20-16÷4=80÷20×20-16÷4=80-4=76
80÷8+12×(20-16)÷4=10+12x4÷4=10+12=22
80÷8+(12×20-16)÷4=10+(240-16)÷4=10+224÷4=10+56=66
80÷8+12×(20-16÷4)=10+12x(20-4)=10+12x16=10+192=202
etc

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