Question
PSLE
Riordan was given a fixed amount of allowance each month. In September, he spent $240 and saved the rest. In October, he spent 10% less and his savings increased by 30%. How much was Riordan's allowance for each month?
2 m

Click button first when a symbol is required. X

PSLE
Riordan was given a fixed amount of allowance each month. In September, he spent $240 and saved the rest. In October, he spent 10% less and his savings increased by 30%. How much was Riordan's allowance for each month?