Answer:
EXPLAIN
Step-by-step explanation:
Step-by-step explanation:
hypotenuse =

Answer:
$760.
Step-by-step explanation:
25 % = 0.25 as a decimal fraction.
Let x be the Cost price, then
x - 0.25x = 570
0.75x = 570
x = 570/0.75
x = 760.
Answer:
b
Step-by-step explanation:
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