De un conjunto de 800 personas, el 75% son hombres y el resto mujeres. Sabiendo que el 80% de
los hombres y el 15% de las mujeres fuman, (cuántas
personas no fuman de dicho conjunto de personas?
R

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step-by-step explanation:

do you mean add both of the equations together

because if you do the answer is 10x-5

step-by-step explanation:

a.for lorena 14 hours makes $126   for 16 hours she makes 144

for julie 6 hours makes $72 for 21 hours its $252

b. julie makes more money than lorena julie makes $12 an hour and lorena makes $9  

.