68 miles to 42.5's percent of decrease is: 37.5%
Using proportions. 68 miles - 42.5 = 25.5
25.5 x
------ = -----
68 100
Cross multiply:
25.5 x 100 = 2550
68 multiply x = 68x
2550 divided by 68 = 37.5
x = 37.5%
Answer:
true
Step-by-step explanation:
negatives keep getting smaller and smaller
Answer:
okay
Step-by-step explanation:
The correct equation to solve for x would be 12x - 19 + 4x + 1 = 180
Answer:
The distance between Harry’s home and his office? is 15 miles.
Step-by-step explanation:
The speed, distance time formula is:

Given:
Speed (<em>s</em>) = 30 miles/hour
Then the relation between distance and time is:

If Speed was 60 miles/hour the time taken is
hours.
Then the relation between distance and time is:

Use the value of <em>d</em> = 30t in (ii)
<em />
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Determine the distance as follows:

Thus, the distance between Harry’s home and his office? is 15 miles.