Britney Alexander

Mathematics

31 August, 05:50

Write and evaluate the expression. Then, select the correct answer.

The sum of forty-five and a number;

evaluate when n = 1.1

45n; when n = 1.1, the value is 49.5.

45 + n; when n = 1.1, the value is 46.1.

45 - n; when n = 1.1, the value is 43.9.

StartFraction n Over 45 EndFraction; when n = 1.1, the value is 0.024.