Best Answer

it will be (30*300/100)-(40*400/100)+(50*500/100)=500.

hope it will help.

Q: 30 percent of 300 - 40 percent of 400 plus 50 percent of 500?

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400

60 percent

60%% rate:= 300/500 * 100%= 0.6 * 100%= 60%

50, 100, 150, 200, 250, 300, 350, 400, 450, 500

400 pounds

Related questions

287 + 491 + 200 + 500 + 300 + 500 + 280 + 400 + 290 + 490 = 3738

300% + 500 - 90 + 1 = 414

200 + 300 200 + 200 + 100

4,700.

(((800 plus 400) plus 400) plus 500) plus 500 = 2600

400 is what percent of 500:= 400 / 500= 0.8Converting decimal to a percentage: 0.8 * 100 = 80%

300 + 500 = 800

100 + 300 + 500 + 500 + 600 = 2000. Then divide by 5 to get 400. The mean of these five numbers is 400.

400 + 500 = 900

300 $

60% of 500 is 300.$300

300 over 500 is 60%