Answer:
x = 18.5
Step-by-step explanation:
Given
+
= 10
Multiply through by 4 to clear the fractions
2x + 3 = 40 ( subtract 3 from both sides )
2x = 37 ( divide both sides by 2 )
x = = 18.5
A car travels 279 miles in 4 1/2 hours. How many miles would the car travel in 12 hours? *
1 answer:
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