Somebody please help me! This is my question.

Evaluate 12.3p + 11.7r when p = 6 and r = 7.

And then it’s written like this.

12.3(_)+11.7(_)=_+81.9
=_

Answer is in the photo. I can only upload it to a file hosting service. link below!

cutt.ly/rzNrBcz

Method:

First place the replace of p and r using brackets.

= 3(6) + 11.7(7)

3 times 6 is 18 and 11.7 times 7 is 81.9

= 18 + 81.9

add one and one together you get

= 99.9

hope it helps

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