Question

2,3 × 10
9,458×100
0,625×1000
0,58×10
31,17×10 000
0,39 ×100
7,3÷10
0,074 ÷100
7819,2÷1000​

Answer 1

$2.3 times 10 = 23 \ 9.458 times 100 = 945.8 \ 0.625 times 1000 = 625.0 \ 0.58 times 10 = 5.8 \ 31.17 times 10000 = 311700.0 \ 0.39 times 100 = 39.0 \ 7.3 div 10 = 0.73\ 0.074 div 100 = 0.00074 \ 7819.2 div 1000 = 7.8192$