he

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

פּוֹפּוּלָרִי Word Problems >

A woman can bicycle 56 miles in the same time as it takes her to walk 16 miles. She can ride 10 mph faster than she can walk. How fast can she walk

פתרון

A w o man c an bi cyc l e 56 mi l es in t h e s am e t im e a s i t t ak es h er t o w a l k 16 mi l es . S h e c an r i d e 10 m p h f a s t er t han s h e c an w a l k . Ho w f a s t c an s h e w a l k

פתרון

walking speed : 4

צעדי פתרון

Translate the problem into an equation:

\frac{56}{x + 10} = \frac{16}{x}

\frac{56}{x + 10} = \frac{16}{x}, x

פתור בשביל:

x = 4

walking speed : 4

דוגמאות פופולריות

Find 26.3% of 192. Round to the nearest tenth Rhianna opened a savings account and deposited 100.00 as principal. The account earns 12% interest, compounded monthly. How much interest will she earn after 2 years?Round your answer to the nearest cent.2 more than 3 times a number x is 17 eight times the sum of a number and twelve equals thirty-eight The radius of a circle is 19 m. Find its area in terms of pipi.