Mathematics
Mathematics, 06.09.2019 07:10, brennarfa

3.
a chef bought $17.01 worth of ribs and chicken. ribs cost 1.89 per pound and chicken costs 0.90 per
pound. the equation 0.90 +1.89r = 17.01 represents the relationship between the quantities in this
situation.
show that each of the following equations is equivalent to 0.9c + 1.89r = 17.01. then, explain when
it might be to write the equation in these forms.
a. c=18.9-2.1r. b. r= -10÷2c+9

answer
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