Respuesta:
1. $20.53
2. 85%
3. $8613
4. 19%
5. a) $6052
b) $228
c) $345.22
d) $9985.6
e) $6228.3
Explicación paso a paso:
1. 5568÷320=17.4
17.4×1.18=20.53
2. 38400 – 100
5760 – ?
100×5760÷38400=15
100-15=85
3. 7425×1.16=8613
4. 618500 – 100
117515 – ?
117515×100÷618500=19
5. a) 7565×0.8=6052
b) 285×0.8=228
c) 421×0.82=345.22
d) 12640×0.79=9985.6
e) 7985×0.78=6228.3
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Respuesta:
1. $20.53
2. 85%
3. $8613
4. 19%
5. a) $6052
b) $228
c) $345.22
d) $9985.6
e) $6228.3
Explicación paso a paso:
1. 5568÷320=17.4
17.4×1.18=20.53
2. 38400 – 100
5760 – ?
100×5760÷38400=15
100-15=85
3. 7425×1.16=8613
4. 618500 – 100
117515 – ?
117515×100÷618500=19
5. a) 7565×0.8=6052
b) 285×0.8=228
c) 421×0.82=345.22
d) 12640×0.79=9985.6
e) 7985×0.78=6228.3