Question
A teaspoon costs $f. A bowl costs $18 less than the teaspoon.
  1. Yoko bought 3 teaspoons and 1 bowl. How much did Yoko pay in terms of f?
  2. If f = 90, find the total amount that Yoko paid.
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

A teaspoon costs $f. A bowl costs $18 less than the teaspoon.
  1. Yoko bought 3 teaspoons and 1 bowl. How much did Yoko pay in terms of f?
  2. If f = 90, find the total amount that Yoko paid.