The system of equations that represent the situation are 1.20R + 2B = 70, and R + B = 90.
<h3>What are the system of equations?</h3>
The system of equations are sets of equations that have to be solved simultaneously in order to determine their required values. They are often referred to as simultaneous equations.
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Answer:
what?
Step-by-step explanation:
1 gallon = $3 so the ratio would be 1:3 where 1 would represent the gallon and 3 the price
