– 35 –
RECIPROCAL CALCULATIONS / CÁLCULOS RECÍPROCOS
PERCENT MULTIPLICATION – DIVISION /
MULTIPLICACIÓN – DIVISIÓN DE PORCENTAJES
A. 100
×
25% =
B. 123
÷
1368 = (%)
1
=
①
7
1
=
②
7
3
(1)
(2)
(3)
(4)
7
7.
7.
÷
1.
7.
÷
7. =
0.14285714285
①
0.14285714285
(0.142857142 : QS-1760H)
(0.142857142: QS-1760H)
7
7.
7.
÷
1.
7.
÷
0.14285714285
7.
÷
(0.142857142: QS-1760H)
0.02040816326
7.
÷
(0.020408163: QS-1760H)
7. =
0.00291545189
②
0.00291545189
(0.002915451 : QS-1760H)
(0.002915451: QS-1760H)
(1)
(2)
(3)
(4)
100
100.
100.
×
25
25. %
25.00
25.00
(1)
(2)
(3)
(4)
123
123.
123.
÷
1368
1,368. %
8.99
8.99