Ava wants to figure out the average speed she is driving. she starts checking her car’s clock at mile marker 0. it takes her 4 minutes to reach mile marker 3. when she reaches mile marker 6, she notes that 8 minutes total have passed since mile marker 0. what is ava’s speed in miles per hour?

45 mph

Step-by-step explanation:

Find the unit rate (i. e., the speed):

6 mi        60 min

* = (3/4)(60) mph = 45 mph

8 min       1 hr

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step-by-step explanation:

$450.00 for 6 weeks

or

$300

step-by-step explanation:

$200.00 for first week $50.00 x5 equals $250 plus $200 equals $450.00 for six weeks.

$200 for first week

$200 x 0.10 = $20

$20 x 5 = $100

$200 + $100 = $300