Ответ:
1. 103780
2. 120833
3. 179604
Пошаговое объяснение:
3 4 1 2
1. 260 * 403 - (568 * 5 - 1840) = 103780
1) 568 * 5 = 2840
2) 2840 - 1840 = 1000
3) 260 *403 = 104780
4) 104780 - 1000 = 103780
3 4 2 1
2. 671 * 223 + (6000 - 87 * 400) = 120833
1) 87 * 400 = 34800
2) 6000 - 34800 = -28800
3) 671 * 223 = 149633
4) 149633 + (-28800) = 120833
3. 507 * 372 + (9200 - 800 : 4) = 179604
1) 800 : 4 = 200
2) 9200 - 200 = 9000
3) 507 * 372 = 188604
4) 188604 - 9000 = 179604
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Answers & Comments
Ответ:
1. 103780
2. 120833
3. 179604
Пошаговое объяснение:
3 4 1 2
1. 260 * 403 - (568 * 5 - 1840) = 103780
1) 568 * 5 = 2840
2) 2840 - 1840 = 1000
3) 260 *403 = 104780
4) 104780 - 1000 = 103780
3 4 2 1
2. 671 * 223 + (6000 - 87 * 400) = 120833
1) 87 * 400 = 34800
2) 6000 - 34800 = -28800
3) 671 * 223 = 149633
4) 149633 + (-28800) = 120833
3 4 2 1
3. 507 * 372 + (9200 - 800 : 4) = 179604
1) 800 : 4 = 200
2) 9200 - 200 = 9000
3) 507 * 372 = 188604
4) 188604 - 9000 = 179604