A business owner paid 6 workers a total of $1,800 to do some painting for him. At the same rate, how much would it cost him to hire 15 workers?

Answer

$4500

Step-by-step explanation:

Since for every 6 workers it's $1800, we're gonna divide 1800 by 6 to find out how much it's for one worker.

1800 divided by 600 is 300

If you multiply $300 x 15 it is equal to 4500

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

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to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart