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شائع Word Problems >

The sum of a number times 7 and 24 is at most-30.

الحلّ

T h e s u m o f a n u mb er t im es 7 an d 24 i s a t m os t - 30.

الحلّ

x \leq - \frac{54}{7}

خطوات الحلّ

Represent the number with

x

A.T.Q.:

x \cdot 7 + 24 \leq - 30

x \cdot 7 + 24 \leq - 30, x

حلّ لـ:

x \leq - \frac{54}{7}

x \leq - \frac{54}{7}

أمثلة شائعة

the sum of two consecutive integers is 105. find the two integers 25 subtracted from the product of a number and 7 is less than-39 Find two consecutive whole numbers that sqrt(100) lies between.Luna is saving up money to buy a car. Luna puts 8,000.00 into an account which earns 12% interest, compounded monthly. How much will she have in the account after 5 years?Suppose there is 4500 in a bank account at an interest rate of 11% compounded each year.Find the amount owed at the end of 2 years. Do not do any rounding