Question

translate the phrase into a variable expression the total numbers of slices of bread used for the sandwiches and the 7 still left in the loaf

Answer 1

The translation of a phrase into a variable expression is given by

b+7

The letter b is used to name the variable.

The total number of slices of bread used for the sandwiches and the 7 still left in the loaf.

Let b be the total number of slices that were used for the sandwiches.

and also 7 are still left in the loaf

What is the formula for the total number?

The total number of slices of bread= Number of slices used for sandwich+Left over

Hence, the expression is: b+7

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