๐Ÿ” ์˜์–ด๊ณต๋ถ€/Official SAT® Practice | Khan Academy

Official SAT® Practice | Khan Academy ์ˆ˜ํ•™ ์˜ค๋‹ต์ •๋ฆฌ

Jae Kim 2021. 8. 10. 22:15

ํ‹€๋ฆฐ์ด์œ : ๋ฌธ์ œ๋ฅผ ์ œ๋Œ€๋กœ ์•ˆ ์ฝ์—ˆ๋‹ค;; 

์งˆ๋ฌธ์ด How many kilograms of CO2 per mile does the bus portion contribute to Rhia's carbon footprint? ์ธ๋ฐ

bus+subway์— ๋Œ€ํ•ด ๋ฌผ์–ด๋ณด๋Š” ์ค„ ์•Œ๊ณ  0.2+0.1์„ ํ–ˆ๋‹ค.

 

๋ฌธ์ œ๋ฅผ ๋๊นŒ์ง€ ์ž˜ ์ฝ๊ณ  ๋ญ˜ ๋ฌผ์–ด๋ณด๋Š”์ง€ ์ •ํ™•ํžˆ ํŒŒ์•…ํ•˜์ž.

ํ‹€๋ฆฐ์ด์œ : C, D ์ค‘ ๊ณ ๋ฏผํ•˜๋‹ค๊ฐ€ D

C๋Š” ๋งž๋Š” ๋ง์ด๋ผ๊ณ  ์ƒ๊ฐํ–ˆ๊ณ  D๋„ ๋งž๋Š” ๋ง์ด๋ผ๊ณ  ์ƒ๊ฐํ•ด์„œ ํ—ท๊ฐˆ๋ ธ์—ˆ๋‹ค. ํ’€์ด์—์„œ๋Š” 2006-2013๋…„ ๋ฐ์ดํ„ฐ ๋ฐ–์— ์—†์–ด์„œ all time-high์ธ ์ค„ ์•Œ ์ˆ˜ ์—†๋‹ค๊ณ  ํ•˜๋Š”๋ฐ ์œ„์— ํ‘œ ๋‚ด์—์„œ๋Š” all time-high๊ฐ€ ๋งž์•„์„œ D๋„ ๋งž๋Š” ๋ง์ด๋ผ๊ณ  ์ƒ๊ฐํ–ˆ๋‹ค.

 

ํ‹€๋ฆฐ์ด์œ : ๊ณ„์‚ฐ์‹ค์ˆ˜

 

๋˜‘๋ฐ”๋กœ ๊ณ„์‚ฐํ•˜์ž^^