Answer:
a) 56.25 mph
b) $1.59/lb
Step-by-step explanation:
The units of the "unit rate" tell you the math operation you need to perform.
<h3>a)</h3>
Miles per hour (mi/h) is found by dividing miles by hours.
(450 mi)/(8 h) = (450/8) mi/h = 56.25 mi/h
<h3>b)</h3>
Dollars per pound ($/pound) is found by dividing dollars by pounds.
($7.95)/(5 pounds) = (7.95/5) $/pound = 1.59 $/pound
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<em>Additional comment</em>
In the context of unit rates, "per" means "divided by."
What makes a rate a "unit rate" is the "1 unit" in the denominator. For miles per hour, the denominator is 1 hour. For dollars per pound, the denominator is 1 pound.
Answer:
7. Is answer
Step-by-step explanation:
Because 3+4=7
D.) (6,-4)
You move right 6, which makes it positive and down 4 which makes it negative.
Answer:
Option B : Inflation is correct.
Step-by-step explanation:
During a certain five year period the CPI increased by 40% but next five years it increased by only 20%.
First we need to know what is these terms :
A. Recession: It is generally identified by fall in GDP (Gross Domestic Products) in two successful quarters.
B. Inflation: Inflation is basically rise in prices, where CPI increases.
C. Deflation : Reduction of general level of prices in economy.
D. Depression : Depression is defined as severe and prolonged recession.
So this situation of second five year period is called inflation where CPI increases by 20% less in comparison of earlier.