1. Simplify:
(a) 40 +(80 + {(20-3)7}]
Answers
Answered by
1
Answer:
17 × 7 = 119
119 + 80 = 199
199 + 40 = 239
Answered by
0
40+[80+{(17)7}]
40+[80+{119}]
40+[199]
40+199
230
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