c. they are all parts of 12, and when added together they equal 11/12. The formula to solve non proportionate fractions*or with different denominators* is to CROSS multiply and make the denominators equal, then add the numerators and SIMPLIFY.

*Cross multiply to make the denominator equal (you can google how to make fractions equal)

then add the numerators together

then simplify. PLEASE BE CONSIDERATE OF THE FORMULA AND DONT BE INTIMIDATED BY THE LOOK OF THE PROBLEM. They all have the same formula or method of solving. Good Luck!! I hope this helps.

8 0

3 years ago

Read 2 more answers

Greatest to least 1.001, 1.1, 1.403, 1.078

Semenov [28]

1.078, 1.403, 1.1, 1.001

8 0

3 years ago

Victor estimates that he will spend $175 on new video games he actually spent $225. what is the percent error? round to the near

Fudgin [204]

Percent error = 175/225 * 100 = 77.77% = 78% after rounding-off

8 0

3 years ago

Read 2 more answers

During a fair reeta gains rs 2 on each pen and loses rs 1 on each pencil she sells 50 pens and somepencils losing rs 15 in all h

dimaraw [331]

solution:

gain on each pen = 2

and loss on each pencil= 1

gain on 50 pens = 50 x 2 = 100

let the number of pencils she sells be x.

amount of money lost on x pencils = x

net loss = 15rs

x -100 = 15

x = 100+15

x = 115

so, total number of pencils = 115

3 0

4 years ago