![\sf{3. \ \ Given : \dfrac{2}{3} - \dfrac{5}{4} + \dfrac{7}{2}}](https://tex.z-dn.net/?f=%5Csf%7B3.%20%5C%20%5C%20Given%20%3A%20%5Cdfrac%7B2%7D%7B3%7D%20-%20%5Cdfrac%7B5%7D%7B4%7D%20%2B%20%5Cdfrac%7B7%7D%7B2%7D%7D)
Let us solve the first two fractions : The LCM of 3 and 4 is 12
![\sf{\implies \dfrac{4(2) - 5(3)}{12} + \dfrac{7}{2}}](https://tex.z-dn.net/?f=%5Csf%7B%5Cimplies%20%5Cdfrac%7B4%282%29%20-%205%283%29%7D%7B12%7D%20%2B%20%5Cdfrac%7B7%7D%7B2%7D%7D)
![\sf{\implies \dfrac{8 - 15}{12} + \dfrac{7}{2}}](https://tex.z-dn.net/?f=%5Csf%7B%5Cimplies%20%5Cdfrac%7B8%20-%2015%7D%7B12%7D%20%2B%20%5Cdfrac%7B7%7D%7B2%7D%7D)
![\sf{\implies \dfrac{-7}{12} + \dfrac{7}{2}}](https://tex.z-dn.net/?f=%5Csf%7B%5Cimplies%20%5Cdfrac%7B-7%7D%7B12%7D%20%2B%20%5Cdfrac%7B7%7D%7B2%7D%7D)
LCM of 2 and 12 is 12
![\sf{\implies \dfrac{-7 + 7(6) }{12}}](https://tex.z-dn.net/?f=%5Csf%7B%5Cimplies%20%5Cdfrac%7B-7%20%2B%207%286%29%20%7D%7B12%7D%7D)
![\sf{\implies \dfrac{-7 + 42}{12}}](https://tex.z-dn.net/?f=%5Csf%7B%5Cimplies%20%5Cdfrac%7B-7%20%2B%2042%7D%7B12%7D%7D)
![\sf{\implies \dfrac{35}{12}}](https://tex.z-dn.net/?f=%5Csf%7B%5Cimplies%20%5Cdfrac%7B35%7D%7B12%7D%7D)
![\sf{\implies 2 +\dfrac{11}{12}}](https://tex.z-dn.net/?f=%5Csf%7B%5Cimplies%202%20%2B%5Cdfrac%7B11%7D%7B12%7D%7D)
![\sf{\implies 2 \dfrac{11}{12}}](https://tex.z-dn.net/?f=%5Csf%7B%5Cimplies%202%20%5Cdfrac%7B11%7D%7B12%7D%7D)
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![\sf{4. \ \ Given : \dfrac{(2 - 7)^2 + 5}{3}}](https://tex.z-dn.net/?f=%5Csf%7B4.%20%5C%20%5C%20Given%20%3A%20%5Cdfrac%7B%282%20-%207%29%5E2%20%2B%205%7D%7B3%7D%7D)
![\sf{\implies \dfrac{(-5)^2 + 5}{3}}](https://tex.z-dn.net/?f=%5Csf%7B%5Cimplies%20%5Cdfrac%7B%28-5%29%5E2%20%2B%205%7D%7B3%7D%7D)
![\sf{\implies \dfrac{25 + 5}{3}}](https://tex.z-dn.net/?f=%5Csf%7B%5Cimplies%20%5Cdfrac%7B25%20%2B%205%7D%7B3%7D%7D)
![\sf{\implies \dfrac{30}{3}}](https://tex.z-dn.net/?f=%5Csf%7B%5Cimplies%20%5Cdfrac%7B30%7D%7B3%7D%7D)
![\sf{\implies 10}](https://tex.z-dn.net/?f=%5Csf%7B%5Cimplies%2010%7D)
Monday and Tuesday are the correct answers due to the negative number being lower than -1.75 F
Answer:
138.02
Step-by-step explanation:
Contact one and see what they say
Answer:
$0.90 per kilogram
Step-by-step explanation: