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Simplify -8.5(0.3 + 0.4) ÷ (-5) + 0.31. Give your answer in decimal form.

Simplify -8.5(0.3 + 0.4) ÷ (-5) + 0.31.
Give your answer in decimal form.




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1 Answer

  1. Let’s simplify the expression step by step:

    1. Start with the expression: (-8.5(0.3 + 0.4) ÷ (-5) + 0.31).

    2. First, simplify inside the parentheses:

    [

    0.3 + 0.4 = 0.7

    ]

    3. Now substitute this back into the expression:

    [

    -8.5(0.7) ÷ (-5) + 0.31

    ]

    4. Next, calculate (-8.5(0.7)):

    [

    -8.5 times 0.7 = -5.95

    ]

    5. Now, divide by (-5):

    [

    -5.95 ÷ (-5) = 1.19

    ]

    6. Finally, add (0.31):

    [

    1.19 + 0.31 = 1.50

    ]

    So the simplified answer in decimal form is:

    [

    boxed{1.50}

    ]

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