jamalaledeh
Answered

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Evaluate 12.1p + 11.5r when p = 3 and r = 4.

Sagot :

YoonKim2009

Answer:

82.3

Step-by-step explanation:

p=3, r=4

12.1*3= 36.3

11.5*4= 46

36.3+46= 82.3

amysun2025

Answer:

82.3

Step-by-step explanation:

Hi there!

We are given the expression 12.1p+11.5r, and we want to evaluate it if p=3 and r=4

We need to simply substitute the given values into 12.1p and 11.5r respectively, then add the numbers together

If p is equal to 3, then that means that 12.1p is equal to 12.1*3, which would be 36.3

If r is equal to 4, then that means 11.5r is equal to 11.5*4, which would be 46

Now add 36.3 and 46 together

36.3+46=82.3

Hope this helps!

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