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cestrela7 [59]
3 years ago
12

A truck is rented at $40 per day plus a charge per mile of use. The truck traveled 15 miles in one day, and the total charge was

$115. Which equation can be used to find the charge x, in dollars, per mile traveled? 40x + 15 = 115 40 + 15x = 115 40x + 15x = 115 40 + 15 = 115x
Mathematics
2 answers:
Sever21 [200]3 years ago
6 0
The equation you will use would be <span>40x + 15x =115 </span>


iVinArrow [24]3 years ago
3 0

Answer:

40+15x= 115

Step-by-step explanation:

A truck is rented at $40 per day plus a charge per mile of use. The truck traveled 15 miles in one day, and the total charge was $115.

Let x be the charge per mile of use (dollar per mile)

The truck traveled 15 miles in one day. the charge for 15 miles is 15x

A truck is rented at $40 per day

So charge is 15x+ 40

total charge was 115

So the equation becomes

40+15x= 115

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An online furniture store sells chairs for $200 each and tables for $600 each. Every
Vladimir79 [104]

Answer:

Step-by-step explanation:

Answer:

If the minimum 13 chair were sold , then the minimum number of Table sold is 14

Step-by-step explanation:

Given as :

The cost of each chair = $ 200

The cost of each table = $ 600

The total number of furniture sold per day = 32

The minimum amount of selling per day = $ 12000

Let the total number of chair = C

The total number of table = T

So , according to question

C + T = 32         .......1

200 C + 600 T = 12000         .......2

Solving eq 1 and 2

200 C + 600 T = 12000

200 × ( C + T ) = 32 × 200

I.e 200 C + 200 T = 6400

or, ( 200 C + 600 T ) - ( 200 C + 200 T ) = 12,000 - 6400

Or, 400 T =  5600

∴  T =

I.e T = 14

Put The value of T in eq 2

So, 200 C + 600 × 14 = 12000

or , 200 C + 8400 = 12,000

Or, 200 C = 12000 - 8400

Or, 200 C = 3600

∴   C =

I.e C = 18

The number of chair sold is 18

If the number of chair sold is 13 ,

Then the min number of table sold = 200 × 18 + 600 T = 12000

i.e 600 T = 12000 - 3600

or, 600 T = 8400

∴   T =

I.e T = 14

Hence if the minimum 13 chair were sold , then the minimum number of Table sold is 14 . Answer

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3 years ago
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S+7. Tell your teacher never to use s as a variable ever again.
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Plz plz help me i really need help
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Step-by-step explanation:

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Fleas reproduce at a rate of 29% per day. If there are 300 fleas now, how long until there are 1000?
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Answer:

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