Scaling Ratios

Q1. What is the angle of a triangle?

• A) 240

• B) 180

• C) 160

• D) 360

• 3
• 5
• 4
• 6

In John's neighborhood, there are 15 cats and 20 dogs.  What is the ratio of cats to dogs?

• 4:3

• 3:6

• 3:4

The ratio of boys to girls in Carl's 7th grade is 3 to 4.  If there were 64 girls, how many boys would there be?

• 30 boys

• 32 boys

• 48 boys

If the ratio of Danny's baseball cards to football cards is 2:3, which of these show an equivalent ratio of his baseball cards to football cards?

• 7 to 14

• 14 to 20

• 14 to 21

The ratio of walkers to car riders in Beth's class is 2 to 3.  If there were 12 walkers, how many car riders would there be in her class?

• 15 car riders

• 18 car riders

• 21 car riders

The ratio of pens to pencils in Mrs. Brown's supply box is 3 to 2.  Which of these show possible numbers of the pens and pencils in the box?

• 18 pens, 12 pencils

• 12 pens, 18 pencils

• 6 pens, 9 pencils

The ratio of blue backpacks to black backpacks is 3 to 5.  If there were 35 black backpacks, how many blue backpacks would there be?

• 21 blue backpacks

• 24 blue backpacks

• 27 blue backpacks

The ratio of math books to science books that were turned in at the end of the year was 3 to 2.  If 54 math books were turned in, how many science books were turned in?

• 36 science book

• 38 science books

• 40 science books

Mr. Lee has 56 packs of grape gum and 49 packs of cherry gum in his store.  What is the ratio of cherry gum to grape gum?

• 7 to 4

• 7 to 8

• 7 to 9