Evaluate the expression for the given value of the variables. 0.7a - 1.7b a = 15, b =3

asked Sep 23, 2023 99.7k views

5 votes

Evaluate the expression for the given value of the variables.
0.7a - 1.7b
a = 15, b =3

7.7k points

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1 vote

0.7a-1.7b when a is 15 and b is 3

Substitute:

$0.7a-1.7b\\0.7(15)-1.7(3)$

Evaluate:

10.5-5.1

$=\fbox{5.4}$

Ajay Takur answered Sep 27, 2023