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Evaluate 
0.3 y+(y)/(z) when 
y=10 and 
z=5.

Evaluate 0.3y+yz0.3 y + \frac{y}{z} when y=10y=10 and z=5z=5.

Full solution

Q. Evaluate 0.3y+yz0.3 y + \frac{y}{z} when y=10y=10 and z=5z=5.
  1. Substitute Values: Substitute the given values into the expression.\newlineWe are given y=10y=10 and z=5z=5, and we need to evaluate the expression 0.3y+yz0.3y + \frac{y}{z}.\newlineSubstitute yy with 1010 and zz with 55 in the expression.\newline0.3(10)+1050.3(10) + \frac{10}{5}
  2. Perform Operations: Perform the multiplication and division.\newlineCalculate 0.3×100.3 \times 10 and 1010 divided by 55.\newline0.3(10)=30.3(10) = 3\newline10/5=210/5 = 2
  3. Add Results: Add the results from Step 22.\newlineNow, add the two numbers we found.\newline3+23 + 2
  4. Calculate Final Answer: Calculate the final answer.\newlineAdding the numbers from Step 33 gives us the final answer.\newline3+2=53 + 2 = 5

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