Answer the following questions, clearly showing all steps.
1. Thandi and Sipho decided to share a bag of 96 marbles. Thandi received 24 more marbles than Sipho. Thandi wants to use some of her marbles to create equal groups of 7 marbles each to give to her friends. After giving away these groups, she has 6 marbles left. How many marbles did each friend get?
2. Thandi bought 3.75 kg of apples at R22.50 per kg and 2.4 kg of bananas at R15.75 per kg. She also bought 1.5 kg of oranges at R20.25 per kg. How much did Thandi spend in total?
3. A school is preparing gift bags for a charity event. Each gift bag needs 3 pencils, 2 erasers, and 5 candies. If there are 240 pencils, 160 erasers, and 400 candies, how many complete gift bags can the school prepare?
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