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Morgarella [4.7K]
3 years ago
10

Luke had 135 sticky lables,

Mathematics
1 answer:
kirza4 [7]3 years ago
6 0

Answer:

270 sticky labels

Step-by-step explanation:

Given:

Labels Luke had = 135

Labels Vicente had = 990

Labels Haley had = 570

Let x labels each be given by Haley to Vicente and Luke.

Now, Luke has 135+x labels while Vicente has 990+x labels.

As per question, Vicente has 4 times as many labels as Luke.

∴ 990+x=4(135+x)\\990+x=540+4x\\990-540=4x-x\\3x=450\\x=150

Therefore, number of sticky labels given by Haley each to Vicente and Luke are 150.

Now, total sticky labels given by Haley are 2x=2\times 150=300.

Sticky labels left with Haley are 570 - 2x = 570 - 300 = 270

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Eli wanted to order candy online. Company A is offering 2 1/2 pounds of chocolate for $32.50. How much is Company A charging per
olga_2 [115]

Answer:

<h2>$13 </h2>

Step-by-step explanation:

Step one:

given

amount of pound= 2 1/2 in decimal notation= 2.5 pounds

cost of 2.5 pounds= $32.5

Step two:

Required

we want to find the charge per pound

if 2.5 pounds cost $32.5

   1pound will cost x

cross multiply we have

x= 32.5/2.5

x=$13

The cost per pound is $13

5 0
3 years ago
A gym charges a $59 fee plus $7.70 per week that person attends. The total cost y for any number of weeks x can be given using t
lianna [129]
Firstly the equation would be y=7.7x+59
(A)The slope is 7.7 (B) and shows that there is a 7.7 charge per week the person attends.
(A)The y intercept is 59 (B) and is the initial fee that the gym charges.
8 0
3 years ago
Working together, Joe and Alberto can
Reika [66]

10.014 hours will take Joe to do it alone, if Joe and Alberto can  pick forty bushels of apples in 4.74 hours,  had he done it alone it would have taken  Alberto nine hours.

Step-by-step explanation:

The given is,

               Joe and Alberto can  pick forty bushels of apples in 4.74 hours.

               Alberto done it alone it would have taken nine hours

Step:1

            For Joe and Alberto can working together,

                   1 hour work of Alberto and Joe = \frac{1}{4.74}

            For Alberto do it alone,

                    1 hour work of Alberto = \frac{1}{9}

            Relation for time and work,

           Alberto and Joe working together for 1 hr

                                    = Alberto 1 hr work +  Joe 1 hr work

           Above equation becomes,

           Joe 1 hr work =  Alberto and Joe working together for 1 hr -                    

                                                             Alberto 1 hr work

           From the given values above equation becomes,

                    Joe work 1 hr work = (\frac{1}{4.74}) -(\frac{1}{9}  )

                                                     = \frac{9-4.74}{42.66}

                              Joe 1 hr work = \frac{4.26}{42.66}

           Time taken for Joe work when he do it alone,

                                                     = \frac{42.66}{4.26}

            Time taken for Joe work = 10.014 hours

Result:

        10.014 hours will take Joe to do it alone, if Joe and Alberto can  pick forty bushels of apples in 4.74 hours,  had he done it alone it would have taken  Alberto nine hours.

6 0
3 years ago
HL. 2. What is an equation of a line that is parallel to the yaxis and contains the
dolphi86 [110]

Answer: Hi the answer is c.x-3

Step-by-step explanation:

7 0
3 years ago
Here is a set of data
mote1985 [20]

Answer:

a) 1.8

b) 11.8

c) 23.6

<h3>a)</h3>

(2.4 + 1.6 + 3.2 + 0.3 + 1.5) / 5 = 1.8

<h3>b)</h3>

(12.4 + 11.6 + 13.2 + 10.3 + 11.5) = 11.8

<h3>c)</h3>

(24.8 + 23.2 + 26.4 + 20.6 + 23) / 5 = 23.6

or,

11.8 × 2 = 23.6

3 0
2 years ago
Read 2 more answers
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