Ratio and Proportion

• 6,2

• 18,80

• 60,80

• 120,20

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Tags

CCSS.7.EE.B.3

Ages of Ulfat, Arif and Ruslan are proportional to the numbers 2, 3 and 5, respectively. Since Ulfat is 5 years younger than Arif, how old is Ruslan?

• 30

• 25

• 40

• 45

Tags

CCSS.7.RP.A.3

• 2:3:5

• 3:5:9

• 1:3:5

Tags

CCSS.7.RP.A.3

If 10 worker do a certain work in 35 days, find that how many days it will take to do this work for 7 workers

• 60

• 55

• 50

• 20

Tags

CCSS.HSA.CED.A.1

Find the greatest part if 63 is divided into the ratio 2:3:4

• 20

• 24

• 28

• 36

• 5

• 3

• 4

• 6

Tags

CCSS.HSN.RN.A.2

Three brothers aged 8, 11, and 14 divided 66 manats money in directly proportional to their age. How many manats will the elder brother get?

• 22

• 16

• 14

• 28

Express 0.57 in percentage

• 5.7%

• 57%

• 0.57%

• 43%