Answer:If we got 560 pounds for 800 dollars and x pounds for 1 dollar, this means that x = 560*1/800 <=> x = 56/80. Performing the calulation we get that x = 0.7 . So the right answer is the final one.
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141
Answer:
8 times 5 is 40
8 plus 32 is 40
21 divided by 3 is 7
21 minus 14 is 7
E makes no sense becayse you cant multiply 21 by anything to get 7
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So far, in our last step of solving for a variable we have divided each side of the equation ... each side of the equation by just the right number that eliminates the denominator(s). ... In this way we can take one step to turn an equation full of fractions into an ... At this speed, if Eileen runs 31.5 31.5 hours, how far can she run?
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