True No False Yes Multiple answers; for example: 3/5 = 0.6 16/26 7 4 to 7 ½ = 0.5 4:6 3.8 14/18 7 8/2 2/3 9 to 7 7/4 = 1.75 2 slices/person 12 20 mpg 3 8 kids/coach 1/5 = 0.2 2.5 C/egg 2/3 2 C/day 7.25 A 4 $6.60/pizza 7/8 72 calories/slice ¼ = 0.25 $9.35/CD 2 $7.50/hour a = 1.25p 90 words/min m = 32g B c = 6.99p y = 1/3 x 14 g = 1/25 m, g = .04m 15 p = 7.25h 40 c = 11s 8 c = 3.15g 2 d = 7.5h h = 1/20 m, h = 0.05m 15 $2.75 / ride 6 $12.50 / child 4 37.5 miles / gallon 7 $11.25 / ticket 27 $3.75 / dog 275 people / hour 6 Victoria 5 6 runs 2 200 defective 2 180 calories 4.8 $2.50 Most: Mix 1, Least: Mix 2 12 No, they will get more. 1/3 > 3/10 25 476 miles 14 $14.17 15 12 shirts 28 128 cartons No $54 Yes 51 miles Yes 5 pounds No 7 ounces Yes 120 jars, $150 No 5 boxes for $9
True False Multiple answers; for example: 16/26 4 to 7 4:6 14/18 8/2 9 to 7 2 slices/person 20 mpg 8 kids/coach 2.5 C/egg 2 C/day A $6.60/pizza 72 calories/slice $9.35/CD $7.50/hour 90 words/min B 14 15 40 8 2 15 6 4 7 27 6 5 2 2 4.8 12 25 14 15 28 No Yes Yes No Yes No No Yes 3/5 = 0.6 7 ½ = 0.5 3.8 7 2/3 7/4 = 1.75 12 3 1/5 = 0.2 2/3 7.25 4 7/8 ¼ = 0.25 2 a = 1.25p m = 32g c = 6.99p y = 1/3 x g = 1/25 m, g = .04m p = 7.25h c = 11s c = 3.15g d = 7.5h h = 1/20 m, h = 0.05m $2.75 / ride $12.50 / child 37.5 miles / gallon $11.25 / ticket $3.75 / dog 275 people / hour Victoria 6 runs 200 defective 180 calories $2.50 Most: Mix 1, Least: Mix 2 No, they will get more. 1/3 > 3/10 476 miles $14.17 12 shirts 128 cartons $54 51 miles 5 pounds 7 ounces 120 jars, $150 5 boxes for $9
gr7m_ratios-and-proportions-cw-hw_2017-07-07.docx