Mathematics, 31.07.2021 01:20, gonzalesalexiaouv1bg

A chemical company makes two brands of antifreeze. The first brand is 55%

pure antifreeze, and the second brand is

80%

pure antifreeze. In order to obtain

130

gallons of a mixture that contains

70%

pure antifreeze, how many gallons of each brand of antifreeze must be used?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:30, cyndy50

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Answers: 1

continue

Mathematics, 21.06.2019 20:30, mikey952

You’re giving a cube with a length of 2.5 cm and a width of 2.5 cm and a high of 2.5 cm you place it on a scale and it is 295 g calculate the density

Answers: 1

continue

Mathematics, 22.06.2019 02:50, student0724

Determine the following data for the quadratic relation f(x) = -3(x+2)(x-3)? i. direction of opening: ii. x-intercepts: iii. y-intecept: iv. axis of symmetry: v. vertex:

Answers: 3

continue

Mathematics, 22.06.2019 03:30, tremainewoodley3030

Identify the number as a rational or irrational. explai. 291.87

Answers: 2

continue

Do you know the correct answer?

A chemical company makes two brands of antifreeze. The first brand is 55%

pure antifree...