AccelePrep for the ACT Test 2nd Edition Student Text

88 • S URGE TO S UCCESS ! M ATH T EST P REP

7. ˆ ƒ Žƒ™ ϐ‹” ‡‡†• x legal pads each week for each paralegal, and if there are p paralegals at –Š‡ Žƒ™ ϐ‹”ǡ ˆ‘” Š‘™ ƒ› weeks will c packs of legal pads last if there are 6 pads per pack? Ǥ 6 p xc Ǥ 6 c xp Ǥ 6 xp c Ǥ 6 x cp Ǥ 6 c xp 8.  –Š‡ ϐ‹‰—”‡ „‡Ž‘™ǡ –Š‡ ƒ”‡ƒ ‘ˆ –Š‡ •ƒŽŽ‡” ”‡…–ƒ‰Ž‡ ‹• ͳʹǤ Šƒ– ‹• –Š‡ ƒ”‡ƒ ‘ˆ •“—ƒ”‡ PQRS ?

4. If < < 1 0 x , which of the following expressions is the largest? Ǥ Ȃͳ Ǥ x Ǥ ʹ x Ǥ x 3 Ǥ x – 1 5. In the function ( , ) f x y x y xy b , b is a …‘•–ƒ–Ǥ If ( , ) f 1 2 4 ǡ ™Šƒ– ‹• –Š‡ ˜ƒŽ—‡ ‘ˆ ( ( , ), ) f f 6 3 6 ? Ǥ ͳͺ Ǥ ͳͲ Ǥ ͺ Ǥ ͸ Ǥ Ͷ BMI :HLJKW &ODVVLÀFDWLRQ ‡Ž‘™ ͳͺǤͷ Underweight ͳͺǤͷ Ȃ ʹͶǤͻ ‡ƒŽ–Š› ‡‹‰Š– ʹͷǤͲ Ȃ ʹͻǤͻ ˜‡”™‡‹‰Š– ͵ͲǤͲ Ȃ ͵ͶǤͻ „‡•‡ ͵ͷǤͲ Ȃ ͵ͻǤͻ ‡˜‡”‡Ž› „‡•‡ 6. The body mass index (BMI) is a measure of a person’s health based on their height and ™‡‹‰Š–Ǥ Š‡ –ƒ„Ž‡ ƒ„‘˜‡ •Š‘™• Š‘™ ”‡Žƒ–‡• –‘ ™‡‹‰Š–…Žƒ••‹ϐ‹…ƒ–‹‘•Ǥ ‹• †‡ϐ‹‡† ƒ• ƒ ’‡”•‘ǯ• ™‡‹‰Š–ǡ ‹ ‹Ž‘‰”ƒ•ǡ †‹˜‹†‡† „› –Š‡ •“—ƒ”‡ ‘ˆ –Š‡‹” Š‡‹‰Š–ǡ ‹ ‡–‡”•Ǥ ‘” ƒ ’‡”•‘ ͳǤ͸ ‡–‡”• –ƒŽŽǡ ™Šƒ– ‹• –Š‡ •ƒŽŽ‡•– —„‡” ‘ˆ kilograms of weight gain required to change –Š‡‹” ™‡‹‰Š–…Žƒ••‹ϐ‹…ƒ–‹‘ ˆ”‘ Š‡ƒŽ–Š› –‘ obese? Ǥ ͷ Ǥ ͺ Ǥ ͳͲ Ǥ ͳ͵ Ǥ ͳͷ

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