gooNaifstewar gooNaifstewar

01-01-2017
Mathematics

contestada

What is 2 1/8 - 1 2/7 equal to?

Respuesta :

dexteright02 dexteright02

01-01-2017

2 1/8 - 1 2/7 = ?
8*2+1/8 - 7*1+2/7 =
17/8 + 9/7 =

8,7 | 2
4,7 | 2
2,7 | 2
1, 7 | 7
1, 1 | 1_______ 2*2*2*7 = 56

17/8 + 9/7 =
56÷8*17/56 + 56÷7*9/56 =
7*17/56 + 8*9/56 =
119/56 + 72/56 = 191/56

Answer:

191/56

Answer Link

Otras preguntas

What are the most basic building blocks of all organisms? A. organs B. cells C. blood D. tissue

8. Both figures have the same perimeter. Find the measure of each side and the perimeter. x + 20 x + 55 x + 15 x + 50

2. Monica regularly records her favorite television show. Each episode of the show requires 3.5% of the totalcapacity of her video recorder. Her recorder curren

A manufacturer of televisions claims that the average life for a certain model is 7 years. A consumer organization would like to test the manufacturer's claim t

Find the value of x. 6 9 30 21

Karl believes that our criminal law excuses big corporations for polluting the planet, manufacturing unsafe products, and manipulating prices. At the same time,

Justin is y years his sister is 8 years older than him. There father is 3 times as old as Kate. Write an expression to fin the age of there father. which numbe

Farmers are not able to rely on rainfall to meet the water needs for their crops.

I don’t really get this question can someone help me out

What country established the lost colony of Roanoke