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Mathematics, 02.09.2021 01:20 jfif
The ratio of boys to girls in a group is 3:1. If there are 28 more boys than girls, work out how many people there are in total.
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Mathematics, 21.06.2019 22:00
Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250
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The ratio of boys to girls in a group is 3:1. If there are 28 more boys than girls, work out how man...
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