How To Solve These Word Problems And Mathematical Expression Got Stock Doing My Hw?

1.PROBLEM SOLVING: modeling plumbing supplies home depot has a sale offering 10% off of all plumbing supplies. If Amanda Miller spent $46.98 on plumbing supplies before tax, what was the price of the plumbing supplies she purchased before the discount?
– WRITE THE PHRASE AS A MATHEMATICAL EXPRESSION:
2. The sum of 8 and t, divide by 2 is it like this 8 + t divide by 2
3. The quotient of 8 and y, decreased by 3 times x is it like this 8/y -3x

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3 Responses to “How To Solve These Word Problems And Mathematical Expression Got Stock Doing My Hw?”

  1. Sharmasu says:

    8+t/2
    Yeah number three seems correct

  2. Student says:

    2. Sum is addition so yes, it it (8+t)/2
    3. You are correct again in 3, although the problem is a little unclear if the whole of (8/y-3) is multiplied by x or just the three, but i think your answer is the best bet

  3. JO BRO says:

    the first one looks like this:
    x*0.9 = 46.98 then solve for x
    x= $52.20
    OR.
    x- (x*0.1)= 46.98 solve for x
    x=$52.20 the first one is easier
    Your answers for the 2 and 3, seem to be correct.

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