High-speed Mathematics |
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Page 161
... approximately a little over 46 per cent of the production in July , 1945 . PROBLEMS * 1 . An employee whose weekly salary is $ 48.50 asks for an increase of $ 50.00 a month . By approximately how much per cent of his present earnings ...
... approximately a little over 46 per cent of the production in July , 1945 . PROBLEMS * 1 . An employee whose weekly salary is $ 48.50 asks for an increase of $ 50.00 a month . By approximately how much per cent of his present earnings ...
Page 162
... Approximately how much per cent of the profit for 1945 does the profit for 1946 constitute ? Ans . Approximately 96 % . * 8 . In May , 1946 , purchases of life insurance in the United States amounted to $ 1,956,796,000 . In May of the ...
... Approximately how much per cent of the profit for 1945 does the profit for 1946 constitute ? Ans . Approximately 96 % . * 8 . In May , 1946 , purchases of life insurance in the United States amounted to $ 1,956,796,000 . In May of the ...
Page 267
... approximately how many gross bottles will the material suffice ? Estimate the total to the nearest gross . Ans . 23 ... approximately 121 to the pound . If a counting scale indicates an inventory of approximately 4050 of these parts ...
... approximately how many gross bottles will the material suffice ? Estimate the total to the nearest gross . Ans . 23 ... approximately 121 to the pound . If a counting scale indicates an inventory of approximately 4050 of these parts ...
Contents
CHAPTER ITHERE IS A SHORTCUT FOR VIR | 5 |
A SHORT WAY OF MULTIPLYING BY NUMBERS WHICH | 19 |
QUICK WAYS OF DEDUCTING THE PERCENT RATES OF 20 | 20 |
Copyright | |
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25 cents acres aliquot approximately average barrels bill breakdown method bushels butter fat calculation cents equals Chapter Compute the answer Compute the cost Compute the number Compute the weight computed mentally contains conventional method cubic feet cubic foot cubic inches cubic yards decimal deduct difference divisor double-and-halve method dozen drill fabric exact multiple exactly divisible Example factors figures Find the cost Find the product following illustration following problems fraction gallons grams gross profit gross units Hint instance kilograms less 20 long ton machine manufacturer method of multiplication minus multi multiplicand multiplied and divided multiplied by 11 nearest Note number added obtained ordinary interest ounces partial products pencil and paper per-cent rates pound sterling pounds procedure purchased quantity reader selling price short method short ton short-cut simple Solution square feet square foot square inches subtract technique tenth tons total number unit digit whole number zeros