0.03×8000=240
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∙ 11y ago8000*2/3 = 5333.33 dollars
Many times when solving word problems, it's harder to figure out the question and the formulas to use than it is to do the algebra itself. So let's try to figure this out.We'll let x be the amount of money the guy invested at 3 percent.We'll let 8000 - x be the rest of it, which he invested at 4 percent.That means that 0.03 * x is the amount of interest he earned on the money invested at 3 percent, and 0.04 * (8000 - x) is the amount he earned at 4 percent.We also know that those two values add up to 275 dollars, so we can write the following equation: 0.03x + 0.04(8000 - x) = 275. Solving for x, we get0.03x + 0.04(8000 - x) = 2750.03x + 320 - 0.04x = 275-0.01x = -45x = 4500So 4500 is the amount invested at 3 percent. The rest, 8000 - 4500 = 3500, is invested at 4 percent. How do you get -0.01x=-45
8000/3 = 2666.66...
2666.66 dollars each - without the use of a calculator !
$12.36 an hour after the raise.
8000*2/3 = 5333.33 dollars
It is 8.10 dollars.
270 dollars.
It is $2.40.
$2.40
$2400
Three percent of 500,000 dollars is equal to 15,000 dollars.
Many times when solving word problems, it's harder to figure out the question and the formulas to use than it is to do the algebra itself. So let's try to figure this out.We'll let x be the amount of money the guy invested at 3 percent.We'll let 8000 - x be the rest of it, which he invested at 4 percent.That means that 0.03 * x is the amount of interest he earned on the money invested at 3 percent, and 0.04 * (8000 - x) is the amount he earned at 4 percent.We also know that those two values add up to 275 dollars, so we can write the following equation: 0.03x + 0.04(8000 - x) = 275. Solving for x, we get0.03x + 0.04(8000 - x) = 2750.03x + 320 - 0.04x = 275-0.01x = -45x = 4500So 4500 is the amount invested at 3 percent. The rest, 8000 - 4500 = 3500, is invested at 4 percent. How do you get -0.01x=-45
27 cents
127000 dollars are 100 percent. 1 percent is 127000/100 = 1270 dollars. 3 percent is 3 times 1270 dollars = 3810 dollars.
3 percent of 545 dollars is 16.35 dollars.
3 percent of 1100 dollars is 33 dollars.