Answer:
2.1
Step-by-step explanation:
I think is c. If im incorrect tell me if you have another chance tell me or tell another
Answer:
Morning's average rate = 50 mph, and Afternoon's average rate = 25 mph.
Step-by-step explanation:
Suppose he drove 150 miles for X hours, then his average rate in the morning was (150/X) mph.
Given that he spent 5 hours in driving.
And he drove 50 miles for (5-X) hours, then his average rate in the afternoon was 50/(5-X) mph.
Given that his average rate in the morning was twice his average rate in the afternoon.
(150/x) = 2 * 50/(5-x)
150/x = 100/(5-x)
Cross multiplying terms, we get:-
150*(5-x) = 100*x
750 - 150x = 100x
750 = 100x + 150x
750 = 250x
x = 750/250 = 3.
It means he spent 3 hours in the morning and 2 hours in the afternoon.
So morning's average rate = 150/3 = 50 mph.
and afternoon's average rate = 50/(5-3) = 25 mph.
Answer: I would say yes because real numbers include rational numbers, integers, whole, Natural, and Irrational.
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<em>∞ 234483279c20∞</em>
The value of p is 5.
<u>Step-by-step explanation</u>:
<u>step 1</u> : The given expression is -6( p -5 )
<u>step 2</u> : To find any unknown value in an expression, equate it to zero.
<u>step 3</u> : -6( p -5 ) = 0
<u>step 4</u> : Multiply -6 to each term in the bracket.
-6p + 30 = 0
-6p = -30
p = -30/-6
p = 5