Abigail has 4 scrunchies and 5 bracelets. If this rate continues, how many bracelets would she have if she had 20 scrunchies?
1 answer:
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Answer:
20 miles.
Step-by-step explanation:
Let m be number of miles.
Laguana's Truck Rentals charges $20 plus $2 per mile.
Total cost of Laguana's Truck = .... (1)
Salvatori's truck rentals charges $3 per mile.
Total cost of Salvatori's truck = ... (2)
We need to find the number of hours after that the total cost for both companies will be the same.
Therefore, after 20 miles the total cost for both companies will be the same.
Answer:
Step-by-step explanation:
You can use these Cramer's formulas to solve for x and y:
where
So,