Kami sold 70 figurines in 2 sizes . the large figurines sold for $12 dollars each, and the small figurines sold for 8 dollars each. the amount of money he received from the sales of the large figurines was equal to the amount of money he received from the sales of the small figurines. how many large figurines did he sell this month?

The number of large figurines did he sell this month is 28.

The following information should be considered:

Now based on the given information, the following equations should be made:

12l = 8s (1)

And, l + s  = 70

s = 70 - l(2)

Now put the value of s in equation 1

12l = 8(70 - l)

12l = 560 - 8l

20l = 560

l = 28

Therefore we can conclude that the number of large figurines did he sell this month is 28.

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Step-by-step explanation:

1. Set up the equations

 Let l = the number of large figurines  

and s = the number of small figurines. Then

   12l = money from large figurines and

    8s = money from small figurines

   12l = 8s

You have a system of two equations:

2. Solve the equations

step-by-step explanation:

b and c

its the second choice.

step-by-step explanation:

the elements in the range will be 7 less than the elements in the domain.