Comparative Analysis of Mixtures and Rates

This video tutorial covers the concept of equivalent ratios, using various examples such as treadmill workouts, concert ticket pricing, and orange juice mixtures. It explains how to determine if two situations have the same rate by comparing ratios. The lesson includes practical activities and homework problems to reinforce understanding.

What is an equivalent ratio?

• A ratio that only uses whole numbers

• A ratio that represents a different rate

• A ratio that represents the same rate

• A ratio that cannot be simplified

How can you determine who ran faster on the treadmill?

• By comparing the incline of the treadmill

• By comparing the calories burned

• By comparing the time it took to run a mile

• By comparing the distance each ran

Did Diego and Andre pay the same rate for concert tickets?

• No, because Diego paid more per ticket

• Yes, because they bought the same number of tickets

• Yes, because their cost per ticket was the same

• No, because Andre paid less per ticket

Which mixture of sparkling orange juice is more fizzy?

• Neither mixture is fizzy

• Both mixtures are equally fizzy

• Noah's mixture with more orange juice

• Lyn's mixture with more soda water

If a slug travels 3 cm in 3 seconds, what is its speed?

• 1 cm per second

• 6 cm per second

• 3 cm per second

• 2 cm per second

Which milkshake has a stronger chocolate flavor?

• Both have the same chocolate flavor

• Neither has a strong chocolate flavor

• Three scoops of chocolate with two cups of milk

• Two scoops of chocolate with one cup of milk

Which mixture of light purple paint is lighter?

• Neither mixture is light

• Both mixtures are the same shade

• Mixture B with more white

• Mixture A with more purple

Are tulip bulbs priced the same at both stores?

• Yes, but only if you buy in bulk

• Yes, both stores have the same price per bulb

• No, Store A is cheaper per bulb

• No, Store B is cheaper per bulb

What is the speed of a plane that travels 3,360 miles in 6 hours?

• 660 miles per hour

• 560 miles per hour

• 500 miles per hour

• 600 miles per hour

How much garlic powder is needed for 5 teaspoons of salt in the spice mix?

• 2 teaspoons

• 4 teaspoons

• 1 teaspoon

• 3 teaspoons