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3 years ago

Help meeeeeeeeeeeeeee plzzzzzzzzzzz ASAP

Mathematics

1 answer:

sweet [91]3 years ago

6 0

Answer:

The answer is A,

Step-by-step explanation:

Because the constant in a problem does not change, therefore if 115x is changing 350 is the constant so it eliminates B, and they make 115 per hour but not the question so that eliminates D. but if the factory started with 115 pairs 115 would not be the variable....it would be the constant, so that leaves A, they started with 350 pairs of shoes

Hope this helps!

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the length Q is 25% more than the length of p. The area of q is 10% is less than the area of P. work out the ratio x:y

galben [10]

The correct question in the attached figure

we know that
the length of Q is 25% more than the length of p
so
length Q=1.25*40--------> 50 cm

the area of Q is 10% less than the area of p
Area Q=50*y
Area P=40*x
so
50*y=0.90*[40*x]---------> 50*y=36*x-------> x/y=50/36---> 25/18

the answer is
the ratio x:y is 25:18

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