In the equation 30x=40, x is the number 30 is multiplied by in order to equal 40.
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mm is millimeters & wt is weight
"32 T including WT" typically refers to a specific measure of weight or tonnage, where "T" stands for tons and "WT" likely indicates "weight." In this context, it suggests that the total weight is 32 tons, which includes whatever is designated by WT, possibly referring to a specific type of weight or load. To provide a more precise answer, additional context about what "WT" represents would be necessary.
The abbreviation for penny is d, from the Roman denarius. The wt is an obvious abbreviation of weight.So penny+weight = d+wt = dwt
weight of ISMC 400
Answer: 170ml of 5% acid must be added to30 ml of 25% to get 200ml of 8% acidLet x = wt of 5% acidy = wt of 25% acidEquations:x + y = 200ml ----equation 10.05x + 0.25y = 0.08(200)0.05x + 0.25y = 16 -----equation 2multiply equation 2 by 1005x + 25y = 1600 -------equation 3multiply equation 1 by -5-5x -5y = -1000 ------- equation 4eliminateequations 3 and 45x + 25y = 1600-5x - 5y = -1000=====================0 +20y = 600divide by 20y = 30substitute y = 30 in equation 1x + 30 = 200x = 200 - 30x = 170