Question
PSLE
Billy was given a fixed amount of allowance each month. In September, he saved $150 and spent the rest. In October, he saved 40% more and his spending decreased by 20%. How much was Billy's allowance for each month?
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PSLE
Billy was given a fixed amount of allowance each month. In September, he saved $150 and spent the rest. In October, he saved 40% more and his spending decreased by 20%. How much was Billy's allowance for each month?