I think the answer will be 2.5
Answer:
3.45
Step-by-step explanation:
first you use a calculator.
It is 2.5 times more expensive.
50 Percent of 4 is 2.
So, 4 + 4 + 2 = 10
Answer:
let the third side be x
Using pythagoras theorem we get,
(58)^2 = (42)^2 + (x)^2
3364=1764+x^2
x^2=3364-1764
x^2= 1600
x=√(1,600)
x=40
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