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tiny-mole [99]
4 years ago
11

Pam's age plus Tom's age is 65. Twice Pam's age is equal to 130 minus twice Tom's age. How old are they?

Mathematics
1 answer:
GalinKa [24]4 years ago
3 0
Pam = 40
Tom = 25

40 (Pam) x 2 = 80
25 (Tom) x 2 = 50
130 - 50 (Tomx2) = 80
Pam (40) + Tom (25) = 65
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<u><em>Let p = true percentage  of the population that suffers from extreme shyness.</em></u>

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On the other hand, <u><em>alternate hypothesis states that</em></u> more than 4.1% of the population suffers from professional problems due to extreme shyness.

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4 years ago
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