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thereal6ix9ine69
05.02.2022 •
Mathematics
The mean number of children in five families is 3 how many children might be in each family if none of them has 3 children?/ El numero medio de hijos en cinco familias es 3 cuantos hijos puede haber en cada familia si ninguna de ellas tiene 3 hijos? ayuda
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Ответ:
her sales for the month of May is $55000
Step-by-step explanation:
Let x represent her total sales for the month of May.
Each month she receives a 5% commission on all her sales of medical supplies up to $20,000. This means that for her first sales worth $20000, she earns a commission of
5/100 × 20000 = 1000
She also earns 8.5% on her total sales over $20,000. This means that for sales over $20000, she earns
8.5/100(x - 20000) = 0.085x - 1700
Her total commission for May was $3,975. The expression becomes
1000 + 0.085x - 1700 = 3975
0.085x = 3975 + 1700 - 1000
0.085x = 4675
x = 4675/0.085
x = 55000