percent word problem

The ratio of the length of the photo to the length of the photo frame  is 3:4. If the length of the photo frame is 70 cm, what will be the length of the photo?

• 55.2cm

• 52.5cm

• 25.5cm

• 7cm

i          The ratio of boys to girls in the school is 3:2. If there are 40 students, how many boys will be there in the school?

• 70

• 24

• 8

• 120

Pema was selling cheese Nu 50 per kilogram. She raised the price by 6%. What is the   new price per kilogram?       

• nu76

• nu53

• nu56

• nu46

Tags

CCSS.6.RP.A.3C

To make ice cream, you mix 3 parts of paint cream with 18 parts of sugar. If you have 12 grams of cream concentrate, how many grams of sugar do you need?

• 24

• 44

• 64

• 72

he rear wheel of Thinley's bicycle turns 5 times for every 6 times the pedals turn. How many times does the rear wheel turn when the pedals turn twice?

• A) 1.67 times
  

• B) 2.5 times
  

• C) 3 times
  

• D) 4 times

Tags

CCSS.6.RP.A.3B

In a school, there are 7 girls for every 8 boys. If there are 196 boys, how many students are there altogether?

• A) 343
  

• B) 392
  

• C) 448
  

• D) 504

In rectangle ABCD, the ratio of side length AB to side length AD is 4 : 5. If AB is 60 cm long, how long is AD?

• A) 45 cm
  

• B) 48 cm
  

• C) 75 cm
  

• D) 80 cm

Tags

CCSS.7.G.A.1

Kachap planted 5 seedlings for every 3 seedlings Sithar planted. Sithar planted 90 seedlings in 1 h. a) How many seedlings did Kachap plant in 1 h?

• 150

• A) 50
  

• B) 135
  

• 
  D) 225

Tags

CCSS.6.RP.A.3B

On Day 1 of an archery tournament, 1200 people attended. On Day 2, the attendance increased by 25%. On Day 3, the attendance increased by 125% over Day 2's attendance. What was the attendance on Days 2?

• 2000

• 1500

• 1000

• 1550

Tags

CCSS.6.RP.A.3C

In the year 2005, 3000 tourists visited Bhutan. In 2006, the number of tourists had increased by 5%. How many tourists visited Bhutan in 2006?

• 1000

• 3200

• 3150

• 3005

Tags

CCSS.6.RP.A.3C