Question
PSLE
Vaidev was given a fixed amount of allowance each month. In September, he saved $220 and spent the rest. In October, he saved 10% more and his spending decreased by 20%. How much was Vaidev's allowance for each month?
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PSLE
Vaidev was given a fixed amount of allowance each month. In September, he saved $220 and spent the rest. In October, he saved 10% more and his spending decreased by 20%. How much was Vaidev's allowance for each month?