Question

1. mika collected 3 ladybugs, 4 caterpillars, and 5 pill bugs. write a ratio of ladybugs to total bugs.

what type of ratio is this? whole to part part to part part to whole

1. dominic has 2 skateboards, 1 dirt bike, and 3 race bikes. write as a ratio of dirt bikes to race bikes

what type of ratio is this? whole to part part to part part to whole

Explanation:

Question 9

Step 1: Calculate total number of bugs

First, we find the total number of bugs by adding the number of ladybugs, caterpillars, and pill bugs. So, \( 3 + 4 + 5 = 12 \).

Step 2: Write the ratio of ladybugs to total bugs

The number of ladybugs is 3 and the total number of bugs is 12. So the ratio of ladybugs to total bugs is \( 3:12 \) (or simplified as \( 1:4 \)).

Step 3: Determine the type of ratio

Since we are comparing a part (ladybugs) to the whole (total bugs), this is a part - to - whole ratio.

Step 1: Write the ratio of dirt bikes to race bikes

The number of dirt bikes is 1 and the number of race bikes is 3. So the ratio of dirt bikes to race bikes is \( 1:3 \).

Step 2: Determine the type of ratio

Since we are comparing one part (dirt bikes) to another part (race bikes), this is a part - to - part ratio.

Answer:

Ratio of ladybugs to total bugs: \( 3:12 \) (or \( 1:4 \)); Type of ratio: part to whole

Question 10