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If you have twice as many nickels as quarters how many quarters are there if you have 4.90?
Wiki User
∙ 14y ago
5n + 25q = 490; n = 2q
so: 10q + 25q = 490 ie 35q = 490 so q = 14 and n must be 28.
14 x 25c = $3.50, 28 x 5c = $1.40, total $4.90.
...and there you have it!
Wiki User
∙ 14y ago
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How many square yards in 490 square feet?
490 sq feet = 490/9 = 54.44... sq yards.
How many dollars make 490 dimes?
49 dollars makes 490 dimes.
How many centimeters are in 490 millimeters?
There are 49 centimeters in 490 millimeters. To convert millimeters to centimeters, you divide the value in millimeters by 10.
How many pounds are there in 490 ounces?
There are 16 ounces in one pound. Therefore, 490 ounces is equal to 490/16 = 30.625 pounds or 30 pounds 10 ounces.
How many kilograms are there in 490000 grams?
There are 490 of them.
How many cups in 490 grams?
That depends entirely on the material that you are measuring. Some things are dense, some are not. 490 gm of water is 2.161 cups, whereas 490 gm of white flour is about 3.952 cups, almost twice the volume !
How many L is equal to 490 mL?
.490
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490 kilograms = 17,284.24 ounces.
How many days are in 490 hours?
490/24 is 20.41667 days
How many meters is 490 centimeters?
490 centimeters = 4.9 meters
How many feet are in 490 cm?
490 cm is 16.1 feet.
How many square yards in 490 square feet?
490 sq feet = 490/9 = 54.44... sq yards.
How many hours to travel 490 hours by car?
490? Read the question!
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490 grams is equal to 1.08 pounds.
How many times can 7go into 490?
Silly answer - as many times as you like! I guess you mean what is 490 divided by 7 - in which case the answer is 70. 7 x 7 = 49 49 x 10 = 490 so 7 x 7 x 10 =490 or 7 x 70 = 490
How many squares is 490 square meters?
490 square meters is 52.7 squares.
How many ounces are in 490 kilograms of ground beef?
Answer: 490 kg = 17,284.241 oz
