A certain type of chocolate bar is sold as follows. Single chocolate bar: 82p, or buy one get one half price

Packs of 5: £3, offer: 2 packs for £5.75

Packs of 10: £6 each

What's the cheapest way of buying exactly 38 chocolate bars without any extra?

Find the amount of each type of pack or single bar you need and the total cost of buying 38 packs.

Karen will divide her garden into equal parts. she will plant corn in 8/12 of the garden. what is the lowest number of parts she can divide her garden into?

Students at a high school were asked about their favorite outdoor activity. the results are shown in the two-way frequency table below. fishing camping canoeing skiing total boys 36 44 13 25 118 girls 34 37 22 20 113 total 70 81 35 45 231 select all the statements that are true based on the given table. more girls chose camping as their favorite outdoor activity than boys. more girls chose canoeing as their favorite outdoor activity than those who chose skiing. more boys chose skiing as their favorite outdoor activity than girls. there were more boys surveyed than girls. twice as many students chose canoeing as their favorite outdoor activity than those who chose fishing. more students chose camping as their favorite outdoor activity than the combined number of students who chose canoeing or skiing.

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