Mr. and Mrs. Gomez are buying carpet for their square-shaped bedroom, which measures 8 yd along each wall. The carpet is $23 p
2 answers:
Answer:
Mr. and Mrs. Gomez will pay $1728 in total.
Step-by-step explanation:
The dimensions of the bedroom = 8 yard by 8 yard
Area of the room = square yards
The carpet is $23 per square yard and padding and installation is another $4 per square yard.
This makes a total charge of $27 per square yard.
Hence, total money needed will be = dollars
Therefore, Mr. and Mrs. Gomez will pay $1728 in total.
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Answer:
11.84% approx.
Step-by-step explanation:
Expected return = Respective return × Respective probabilities
= (18.5 × 0.71) + (-7.6 × 0.29)
= 10.931%
Probability Return Probability ×(Return - expected return)²
0.71 18.5 0.71×(18.5 - 10.931)² = 40.67573
0.29 -7.6 0.29×(-7.6 - 10.931)² = 99.585409
Total = 140.261139%
=
= 11.84319 ≈ 11.84% approx.