When you have ratios and some unknowns,you can create complex fractions from them.Bring them to the same denominator and solve for X.
The answer is C. $95.83. To get the answer, you need to
convert all units into yard first. Then, multiply all the given numbers having
a result of 2.0827 cubic yards. Lastly, multiply the result to the concrete
cost of $46. So the cost to pour a slab for a patio is $95.83.
Use a calculator to evaluate the left and right side separately.
4/3 = 24/30
1.333 = 0.8
The equation is false.
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Alternatively, you can cross multiply like so
4/3 = 24/30
4*30 = 3*24
120 = 72
Since that equation is false, it means that the original equation 4/3 = 24/30 is false.
I think the answer is 21.2