Question
PSLE
At first, Barbara had $159 and Jade had $135. Barbara bought the speaker and Jade bought the muffin maker. Both were at the same price. The amounts of money Barbara and Jade had left were in the ratio 3 : 1. How much did the speaker cost?
3 m

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PSLE
At first, Barbara had $159 and Jade had $135. Barbara bought the speaker and Jade bought the muffin maker. Both were at the same price. The amounts of money Barbara and Jade had left were in the ratio 3 : 1. How much did the speaker cost?