The cost y (in dollars) to rent a pickup truck is proportional to the number x of hours that the pickup truck is rented. It costs $100 to rent the truck for 4 hours. Write an equation that represents the cost to rent a pickup truck for x hours?
Answers
Answer:
Step-by-step explanation:D∧M a\\
Final answer:
The cost to rent the truck is directly proportional to the number of hours it's rented for. We determine the constant of proportionality to be $25 per hour. Therefore, the equation representing the cost of renting the truck for 'x' hours is y = 25x.
Explanation:
The subject of your question pertains to Mathematics, specifically with relation to a concept called proportionality. In this particular case, the cost of renting a pickup truck (y in dollars) is proportional to the number of hours the truck is rented (x). Since we know that the truck costs $100 for 4 hours, we can use these values to establish a ratio which can be represented as an equation. The ratio of cost to hours is $100/4 hours which simplifies to $25/hour. This is the constant of proportionality. Therefore, the equation that represents the cost to rent the pickup truck for x hours is y = 25x. This equation delineates that for every hour the truck is rented, the cost increases by $25.
Learn more about Proportionality here:
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Answers
Answer:
$0.14 less to pay this week.
Step-by-step explanation:
Given:
Cans of black beans usually cost $1.34 each.
This week they are on sale for 5 cans for $6.00.
You bought one can last week and one can this week.
Now, to find the amount more or less to pay this week.
So, we use unitary method to get the price of can this week:
If, 5 cans cost this week = $6.00.
Then, 1 can cost this week =
Thus, the cans of black beans cost $1.20 this week.
And, last week the cans cost $1.34 each.
So, the cost of can this week is less than last week.
Now, we get the difference in the cost of can of this week than last week by subtracting the cost of can last week from cost of can last week:
Therefore, $0.14 less to pay this week.
Answers
Answer:
$2.70
Step-by-step explanation:
Cost price = $6
Mark up percentage = 45%
Mark up amount = 45% × $6
= 0.45 × $6
= $2.70
Selling price = Mark up + cost price
= $2.70 + $6
= $8.70
Jermaine sells the shirts for $8.70 and makes a profit of $2.70.
Answer:
$2.70
Step-by-step explanation:
6*45% =2.70
Answers
Answer:
i really dont know lol
Step-by-step explanation:
2 yeras
Answers
Answer:
What is the question please post the full question next time
Answers
The function is defined for all real numbers x
D=R
Answers
hours (Jessica) ... a
hours (John) ... b = ?
a + b = 11
b = 4 * a
___________
a + b = 11
a + 4 * a = 11
5 * a = 11 /5
a = 11/5 = 2 1/5 = 2.2 hours
b = 4 * a = 4 * 2.2 = 8.8 hours
The correct result would be 8.8 hours.
Answer:
8.8 hrs
Step-by-step explanation:
I like ya cut gee