Question
A plate costs $r. A teaspoon costs $18 less than the plate.
  1. Usha bought 4 plates and 1 teaspoon. How much did Usha pay in terms of r?
  2. If r = 63, find the total amount that Usha paid.
3 m
(a)

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(b)

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A plate costs $r. A teaspoon costs $18 less than the plate.
  1. Usha bought 4 plates and 1 teaspoon. How much did Usha pay in terms of r?
  2. If r = 63, find the total amount that Usha paid.