Tiêu đề WK5 - Y5 - MATH - HW - Problems Involving Fractions & Decimals - AN.docx.pdf ✅

The ratio of international stamps to local stamps is - 65/35 = 13/7 So, the ratio is 13 to 7. 5 A Given: Book club = 21 members ; 1⁄3 men Solution: if M = 1⁄3 M = 21(1⁄3) = 7 men W = 21 - 7 = 14 women When women will join: 7/21 + W = 1⁄4 21 + W = 28 W = 7 women 6 E Solution: Say x movies are rented per month from February to December. Then, in January 44x movies are rented. 4x = 16 x = 4 Then, the number of movies rented from january to december is - 4 * 11 + 16 = 60 The fraction of movies rented from january to december were rented in january is - 16/60 = 4/15. 7 B Given: at least 3⁄4 of the directors = voted pass 147 Directors Solution: 147(3⁄4) = 110.25 we need to round up to have at least 3⁄4 Therefore we need 111 Directors to vote. ©Scholarly 2025. All rights reserved. All digital content and materials provided are proprietary and protected under copyright law. Any reproduction or sharing of digital files, including screenshots, recordings, or downloads, is strictly prohibited without the prior written consent of Scholarly.
8 D Solution: The selling price of a red token is $7, which is 140 percent of the selling price of a blue token. Selling price of blue token = 1.4B = 7 Selling price of blue token = B = 5 So, the selling price of blue token is $5. The selling price of a blue token is 80 percent the selling price of a yellow token. 0.8Y = 5 Y = 5/0.8 = $6.25 So, the selling price of the yellow token is $6.25. 9 D Solution: The vendor had a total of 120 items to sell. 120 * 1/6 = 20 The revenue generated from selling 20 items at $3.50 is = 20 * $3.5 = $70. 120 * 3/5 = 72 The revenue generated from selling 72 items at $5 = 72 * $5 = $360. The revenue generated is $70 + $360 = $430. 10 E Solution: Snow White had a basket of red and green apples only, of which 2/7 are green. Checking options: 2 * 2/7 = 0.57 ( Not possible). 7 * 2/7 = 2 (Possible) 14 * 2/7 = 4 (Possible) So, the possible total number of apples is in option II and III only. 11 B ©Scholarly 2025. All rights reserved. All digital content and materials provided are proprietary and protected under copyright law. Any reproduction or sharing of digital files, including screenshots, recordings, or downloads, is strictly prohibited without the prior written consent of Scholarly.