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פּוֹפּוּלָרִי Word Problems >

the sum of a number times 8 and 30 is at most 21

פתרון

t h e s u m o f a n u mb er t im es 8 an d 30 i s a t m os t 21

פתרון

x \leq - \frac{9}{8}

צעדי פתרון

Represent the number with

x

A.T.Q.:

x \cdot 8 + 30 \leq 21

x \cdot 8 + 30 \leq 21, x

פתור בשביל:

x \leq - \frac{9}{8}

x \leq - \frac{9}{8}

דוגמאות פופולריות

Twice the sum of a number and 9 is 8 the sum of two numbers is 42. the second number is 2 more than the first number The area of a square garden is: 200m^2 How long is the diagonal?The circumference of a circle is 30.772 yards. What is the circle's area?find five consecutive even numbers whose sum is 30