Answer: 429
Explanation:
4 x 10' + 3 x 10² +8 x 10+9=
40+3*100+80+9=
40+300+89=
340+89=429
Answer:
429
use pemdas
4 · 10 +100 +8 ×10 +9
40+ 100+80+9
140+80+9
229
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