48+{(6÷4-1)+8}÷1of 5–4×7
Answers
Answered by
0
Answer:
48+{(3/2-1)+8}÷1of5-4×7
48+{1/2+8}÷1of5-4×7
48+17/2÷1of5-4×7
48+2/17of5-4×7
48+10/17-28
826/17-28
826-476/17
350/17
29.58
Answered by
1
Answer:
62.5
Step-by-step explanation:
48 + {(6 ÷ 4 - 1) + 8} ÷ 1 × 5 - 4 × 7
48 + {(1.5 - 1) + 8} ÷ 1 × 5 - 4 × 7
48 + {0.5 + 8} ÷ 1 × 5 - 4 × 7
48 + 8.5 × 5 - 4 × 7
48 + 42.5 - 28
90.5 - 28
62.5
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