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3 years ago

(1 point)

Mathematics

2 answers:

AlekseyPX3 years ago

8 0

Answer:

20 + 3x ≥ 50

Step-by-step explanation:

After x days, John will have added 3x points to his total. The new total will be ...

20 +3x

We want that value to be at least 50, so we use the symbol "greater than or equal to" to express that relationship:

20 +3x ≥ 50

_____

Brainly makes available a table of math symbols so you can choose the appropriate one to use in your expression. The number 2 is not the same as the symbol ≥. Using incorrect symbols makes it very difficult to tell what the intended problem is.

Tresset [83]3 years ago

5 0

Answer:

20 +3x ≥ 50

Step-by-step explanation:

<h2>INEQUALITIES </h2>

since john already has 20 points this would be added to the points he is yet to receive

3 points if he goes to the shop once a day for x days

means 3x

because 3 points multiplied by the number of days he went to the coffee shop

AT LEAST 50 means

≥50

now we can create the equation

20 + 3x ≥ 50

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