Friday

March 6, 2015

March 6, 2015

Posted by **Elizabeth** on Thursday, October 10, 2013 at 8:12pm.

- Math -
**Steve**, Friday, October 11, 2013 at 4:48amthe value of the parts must add up to the value of the whole.

If there are x oz. of brand 213, then

.36x + 1.58*63 = .53(x+63)

x = 389.12

Seems reasonable, since the cost of the mixture is much closer to that of the cheap brand; he'd need more of the cheap stuff than the costly one.

**Answer this Question**

**Related Questions**

Chemistry - Iodine pentafluoride is an incendiary agent, a substance that ...

math - A chemist has 80 pints of a 20% iodine solution. How many pints of iodine...

Math - 1. A box of crackers has 24 grams of fat. the box contain 8 servings. ...

math - one more Brand “A”: 6 ounce can for $1.20 Brand “B”: 7 ounce can for $1....

Math - Please show me how to solve: Doctors can use radioactive iodine to treat ...

maths - A box of 12 table costs 21 cents.The same brand is packaged in bottles ...

Chemistry - Iodine is mainly found in water in the trioxide ion, I3 which is ...

chemistry - Iodine-131 is used to destroy thyroid tissue in the treatment of an ...

Chemistry - when 7.50 grams of iodine (I2) is added to 48.7grams of carbon ...

chemistry!! - We did a lab on iodine sublimation. I don't really understand what...