700*6=4,200
* 4,200 as an estimate.
6*(758)
=6(700+50+8)
=4,200+300+48
=4,200+348
=4,548
Estimation: 760 × 10 The 760 came from the 8. The 8 had round up the 5 to a 6. The 10 came from were because the 6 was higher than 5, it rounds up to 10.
Product: If you mean the estimating number, then 760 × 10 = 7,600 or if you mean the original number, then 758 × 6 = 4,548.
The estimated product of 758 × 6 is 4800 , while the exact product is 4548 .
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DiketahuiJumlah soal 50DitanyaNilai jika benarnya ada 18 soalDijawabJika nilai sempurnanya 100 maka tiap soal bernilai 2 poin[tex] = 100 \div 50 = 2[/tex]Nilai[tex] = 18 \times 2 \\ = 36[/tex]KesimpulanMaka jawabannya 36.