Answer:
x≤8
Step-by-step explanation:
x÷4≤2
Take the 4*2=8 Since you are dividing on one side, you do the opposite and multiply
Set your equations up algebraically.
At 11mph: 43 minutes to burn 300 calories
At 15mph: 28 minutes to burn 300 calories
Building an expression, it is found that the value of the number is given by:
x = 3/50.
<h3>What is the value of the number?</h3>
We have to look at the text step by step, to build an expression involving an equality, and then solve it to find the value of the number.
We have that <u>negative one times the sum of twice of a number x and 3</u> is given by:
-1(2x + 3) = -2x - 3.
This is equals to two times the difference of 24 times the number and 3, hence:
-2x - 3 = 2(24x - 3)
48x - 6 = -2x - 3
50x = 3.
x = 3/50.
More can be learned about expressions at brainly.com/question/2973027
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Answer:
Blake's car would be traveling at 80 mph
Step-by-step explanation:
100/1.25=80
