04-01-2015
Mathematics

contestada

what is 7 7/8- 31/4 simplified

Respuesta :

crisforp crisforp

04-01-2015

7 7/8 = 63/ 8 ;
31/ 4 = 62/ 8 ;
63 / 8 - 62 / 8 = 1 / 8 .

Answer Link

Аноним Аноним

04-01-2015

[tex]7\frac{7}{8}-\frac{31}{4}=7\frac{7}{8}-\frac{28+3}{4}=7\frac{7}{8}-7\frac{3}{4}=7\frac{7}{8}-7\frac{3\cdot2}{4\cdot2}=7\frac{7}{8}-7\frac{6}{8}=\boxed{\frac{1}{8}}[/tex]

Answer Link

Otras preguntas

The heights of female giraffes are approximately normal with mean 15.5 feet and standard deviation 3.6 feet. Male giraffes have mean height 16.8 feet with stand

Determine the displacement of a man if he walks 3 miles north then turns right and walks 4 miles east.

help me please thankyou

When map scale is expressed as a ratio of map distance to ground distance (i.e., map distance:ground distance), there is an inverse relationship between the ext

Thomas Jefferson based concepts in the Declaration of Independence on philosophies from the Enlightenment. The ideas of the unalienable rights of "life, liberty

write a short story ending with these words 'i found it at last'.

After a good meal, Jane is relaxing comfortably as her food digests, suggesting her ______ nervous system is in control. When she is frightened by a loud noise,

How is the mean of the distribution of sample means related to the population mean of the number of cancer spots?

What is the AIDS Memorial Quilt is an example of? a. Surrealist art b. Community art making c. Art made in a workshop d. Shamanistic art

A stone dropped in a pond sends out a circular ripple whose radius increases at a constant rate of 4 ft/sec. After 12 seconds, how rapidly is the area enclosed