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פּוֹפּוּלָרִי Word Problems >

How long did Naomi drive to Philadelphia from Georgia if her average speed was 60 miles per hour and the distance she travelled was 800 miles?

פתרון

Ho w l o n g d i d N a o mi d r i v e t o P hi l a d e lp hia f ro m G eor g ia i f h er a v er a g e s p ee d w a s 60 mi l es p er h o u r an d t h e d i s t an ce s h e t r a v e ll e d w a s 800 mi l es ?

פתרון

time : 13 \frac{1}{3}

צעדי פתרון

Translate the problem into an equation:

60 x = 800

60 x = 800, x

פתור בשביל:

x = \frac{40}{3}

הסב שבר מדומה למספר מעורב

time : 13 \frac{1}{3}

דוגמאות פופולריות

seven less than three times the sum of a number and five is at least ten The sum of two consecutive numbers is 23 . Find the numbers.If twice a number is divided by 5 , the result is 4 Find the number.the difference of twice a number and 7 is at least-22.the product of 3 and a number, increased by 5, is 20