a dishwasher sells for 629.95 a vacuum cleaner sells for 139.95 a microwave oven sells for 339.49 estimate the total cost 0f 9 microwave ovens
2006-11-28 11:44:12 · 15 answers · asked by osmar c 1 in Science & Mathematics ➔ Mathematics
The answer is $3055.41
339.49*9
2006-11-28 11:45:50 · answer #1 · answered by Anonymous · 1⤊ 0⤋
To estimate, you round the numbers into something easier to multiply. 300 * 10 = 3,000 is an estimated total cost of 9 microwave ovens.
It's not precise, but it allows you be "in the ballpark"
2006-11-28 11:48:43 · answer #2 · answered by Steve A 7 · 0⤊ 0⤋
9 times 300 = 2,700
9 times 40 = 360
2,700 plus 360 = 3,060
Answer is $3,060 - the estimate for the price of nine microwave ovens.
2006-11-28 11:55:57 · answer #3 · answered by peekie 3 · 0⤊ 0⤋
if they were 300 each the total would be 9 times that, but they're 40 dollars each more so 2700 plus 360 so roughly 3100 and tax .. what's the tax .. and what are you going to do with all those ovens? lol
2006-11-28 11:52:55 · answer #4 · answered by thellord_thighgod 3 · 0⤊ 0⤋
340 x 9 = 3060
2006-11-28 11:52:22 · answer #5 · answered by bluetiger856 2 · 0⤊ 0⤋
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2016-12-10 18:00:48 · answer #6 · answered by Anonymous · 0⤊ 0⤋
Just round up the 339.49 to $340.00 and multiply it 9 times. It would come out to be about 3,060(estimated). That's so easy! What grade are you in? 2ND?
2006-11-28 11:49:46 · answer #7 · answered by asheslovesjoel 2 · 0⤊ 1⤋
339.49 make that to an easy number lets say 340 then multiply by 9
340*9=3060 so about 3060 of what ever monetary unit your using.
2006-11-28 11:48:04 · answer #8 · answered by socomsniperaj 2 · 0⤊ 0⤋
$3055.41, 9 TIMES 339.49
GOD BLESS
2006-11-28 11:47:14 · answer #9 · answered by thewindowman 6 · 0⤊ 0⤋
Bit pricey, aren't they?
2006-11-28 11:45:12 · answer #10 · answered by Up your Maslow 4 · 0⤊ 0⤋