Question
45 Abi's money was equal to 23 of Opal's money at first. After Abi spent $2.10 and Opal spent $1.20, Abi had 34 as much money as Opal.
  1. How much did Opal have at first? Express your answer in 2 decimal places.
  2. How much did Abi have in the end? Express your answer in 2 decimal places.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

45 Abi's money was equal to 23 of Opal's money at first. After Abi spent $2.10 and Opal spent $1.20, Abi had 34 as much money as Opal.
  1. How much did Opal have at first? Express your answer in 2 decimal places.
  2. How much did Abi have in the end? Express your answer in 2 decimal places.