Quick answer :
[tex]= \tt\$570[/tex]
Answer with steps :
Money Dayami earns for an hour's work = $10.50
Number of hours Dayami worked last week = 40
Money Dayami would have gotten for her work :
[tex] =\tt 10.50 \times 40[/tex]
[tex] =\tt \$ \: 420[/tex]
Thus, money earned by Dayami for her work = $420
Total sales Dayami made last week = $2050
Money Dayami must have earned as commission :
= 6% of total sales
[tex] = \tt6 \% \: of \: 2500[/tex]
[tex] = \tt\frac{6}{100} \times 2500[/tex]
[tex] =\tt \frac{15000}{100} [/tex]
[tex] =\tt \$150[/tex]
Thus, money Dayami earned as a commission = $150
Dayami's weekly gross salary last week :
[tex] = \tt420 + 150[/tex]
[tex] =\color{plum} \tt \: \$570[/tex]
Thus, total salary = $570
Therefore, Dayami's gross salary last week = $570
