Hallo, proportion & rates of change > Ratio > 334 - Share in a given ratio 3 > Quiz 1
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The ratio of boys to girls in a group is 7:3. If there are 40 more boys than girls, work out how
many people there are in total.

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?