Ratios Increase and decrease

Increase $45 in the ratio 2 : 1

• $75

• $90

• $135

• $60

Increase 300 km in the ratio 4: 3

• 350 km

• 1200 km

• 400km

• 800 km

Increase $450 in the ratio 3 : 2

• $750

• $675

• $1350

• $900

Decrease 240kg in the ratio 1 : 2

• 80kg

• 120kg

• 160kg

• 200kg

Decrease 50kg in the ratio 1 : 4

• 10kg

• 5kg

• 40 kg

• 12.5 kg

Decrease 90kg in the ratio 1 : 5

• 18kg

• 16kg

• 75kg

• 15kg

Decrease 900m in the ratio 5 : 6

• 150m

• 491m

• 750m

• 409m

60kg is reduced in the ratio 1 : n, and the result is 20. What is the value of n?

• 2

• 5

• 3

• 15

$250 is increased in the ratio k : 2, and the answer is $625. What is the value of k ?

• 3

• 2.5

• 1.5

• 5

Tags

CCSS.6.RP.A.3B

Share $252 is shared in the ratio 2 : 5. The larger share is:

• $180

• $100.8

• $126

• $36