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Ch 3 Checkpoint

# Ch 3 Checkpoint - 247#4 Price for 1/8 1 9.15 28.49 = \$37.64...

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3.1 220 #44 7+12+21 ÷ = 4060 20 23 3.1 222 #50 + + = 38cm 38cm 38cm 98cm 3.2 228 #28 , 13 , 712 518 3.3 241 #36 + + = = 2060 2560 4860 9360 3120 3.3 241 #44
- 1315 1120 Act 7 247 #1 Add the prices of 1/2 in and 5/8 in: 17.88 + 19.13 = \$37.01 Act 7 247 #2 Add the prices for 3/8 and 3/4: 14.99 + 21.36 = \$36.35 Act 7 247 #3 1/8 + 1 and 1/4 + 7/8

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Act 7 247 #4 Price for 1/8 + 1:

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Unformatted text preview: 247 #4 Price for 1/8 + 1: 9.15 + 28.49 = \$37.64 Price for 1/4 + 7/8: 13.05 + 25.23= \$38.28 The best deal is the 3/8 and 3/4 \$36.35 Act 7 247 #5 3.4 254 #26 3.4 255 #30 16/3 + 9/4 + 7/2 64/12 + 27/12 + 42/12 133/12 = 11 and 1/12 mile 3.4 257 #48 14 1/4 = 57/4 12 3/8 = 99/8 the LCD is 8 = 114/8 - 99/8 = 15/8 = 1 7/8% 3.5 265 #14 1/50 * 120 = 2.4 he should allow 2 defective bottles. On the 3rd bottle he should reject the entire line. 3.5 265 #16 20 days (1/2 lb/day)=10 lb 10lb *\$3 = \$30 3.5 265 #24 17 + 11/12 = 204/12 + 11/12 = 215/12 6 + 1/10 = 60/10 + 1/10 = 61/10 (17 11/12) / (6 1/10) = (215/12) / (61/10) = 215/12 * 10/61 = (215 * 10) / (12 * 61) = 2150 / 732 = 1075 / 366 CheckPoint: Ch 3 Number of problems completed correctly Total number of problems assigned 18 % of problems completed correctly % after late penalty (10% per day) N/A Total points earned out of 20...
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Ch 3 Checkpoint - 247#4 Price for 1/8 1 9.15 28.49 = \$37.64...

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