Calculating Speed and Cost

The video tutorial covers the transformation of ratios into rates and unit rates, using practical examples such as pricing diet cola packs and video games. It also includes a challenge on calculating driving speeds and an evaluation of typing speed for job qualifications. The tutorial emphasizes understanding relationships between quantities and applying division to find unit rates.

If 4 packs of diet cola cost $10, how much would 1 pack cost?

• $5.00

• $3.00

• $2.50

• $2.00

Teagan bought 4 video games for $65. How much does one game cost?

• $18.00

• $17.50

• $15.00

• $16.25

Andre drove 208 miles in 4 hours. What was his speed in miles per hour?

• 56 mph

• 54 mph

• 52 mph

• 50 mph

Mateo drove 466 miles in 8 hours. What was his average speed?

• 57 mph

• 58 mph

• 56 mph

• 55 mph

What is the unit rate for Jenny's driving if she covered 300 miles in 6 hours?

• 45 mph

• 60 mph

• 50 mph

• 55 mph

Grayson drove 265 miles in 5 hours. What was his speed in miles per hour?

• 51 mph

• 52 mph

• 53 mph

• 54 mph

What is the rate unit when discussing driving speeds?

• Hours

• Miles per hour

• Miles

• Kilometers per hour

Dominique types 704 words in 16 minutes. How many words per minute does she type?

• 42 wpm

• 43 wpm

• 45 wpm

• 44 wpm

What is the minimum typing speed required for the job Dominique is applying for?

• 44 wpm

• 42 wpm

• 45 wpm

• 40 wpm

If Dominique needs to type 45 words per minute, how many words should she type in 16 minutes?

• 720 words

• 704 words

• 680 words

• 750 words