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aalyn [17]
4 years ago
6

Sonia has two packages of hamburger meat. The first package weighs 1.76 pounds and the second package weighs 2.29 pounds. She mi

xes the two packages together and forms hamburgers that weigh 0.25 pound each. What is the greatest number of 0.25-pound hamburgers Sonia can make using the hamburger meat she has?
Mathematics
2 answers:
Masteriza [31]4 years ago
7 0

Answer:

16

Step-by-step explanation:

Given data

  • Weight of the first package: 1.76 lb
  • Weight of the second package: 2.29 lb
  • Weight per hamburger: 0.25 lb/hamburger

The total mass of meat is the sum of the meat from both packages.

1.76 lb + 2.29 lb = 4.05 lb

If we divide the total amount of meat by the amount of meat per hamburger, we will find the number of hamburgers.

4.05 lb / (0.25 lb/ hamburger) = 16 hamburger

Sonia can prepare 16 hamburgers.

marta [7]4 years ago
3 0
2.29lbs + 1.79lbs = 4.08 lbs

4.08 (lbs) / 0.25 (weight of patties) = 16.32 patties

therefor Sonia can make

16 patties
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2 and a half plus 2 and a half
Wittaler [7]

Answer:

5

Step-by-step explanation:

Using fractions:

2\frac{1}{2} = \frac{5}{2}

\frac{5}{2} + \frac{5}{2} = \frac{10}{2}

\frac{10}{2} = 5


Using decimals:

2\frac{1}{2} = 2.5

2.5 + 2.5 = 5

7 0
3 years ago
Given the point (-3, 6) and a line y=2x-8, write an equation of a line through the point and parallel to the line.
ch4aika [34]

Answer: y = 2x

Step-by-step explanation:

The equation of a straight line can be represented in the slope intercept form as

y = mx + c

Where

m = slope = (change in the value of y in the y axis) / (change in the value of x in the x axis)

The equation of the given line is

y = 2x - 8

Comparing with the slope intercept form, slope = 2

If two lines are parallel, it means that they have the same slope. Therefore, the slope of the line passing through (- 3,-6) is 2

To determine the intercept, we would substitute m = 2, x = - 3 and

y = - 6 into y = mx + c. It becomes

- 6 = 2 × - 3 + c

- 6 = - 6 + c

c = - 6 + 6 = 0

The equation becomes

y = 2x

7 0
3 years ago
At a charity fund raiser, adult tickets were sold for $11 each and children’s tickets were sold for $5 each. Write an algebraic
patriot [66]

9514 1404 393

Answer:

  • 11a +5c
  • $4667

Step-by-step explanation:

If 'a' adult tickets are sold for $11 each, the amount of money they sold for is ...

  11a

If 'c' children's tickets are sold for $5 each, the amount of money they sold for is ...

  5c

Then the expression for the total amount from the sale of tickets is ...

  11a +5c . . . . total of money raised

__

The value of this expression for a=247 and c=390 is ...

  11·247 +5·390 = 2717 +1950 = 4667

A total of $4667 was raised by the sale of tickets.

3 0
3 years ago
Two trains leave station 416 miles apart. One train is traveling 90 miles per hour while the other is traveling 70 miles per hou
zlopas [31]

Answer:

2.6 hours

Step-by-step explanation:

Let t be the time that the trains meet.

90t = 416 - 70t

160t = 416

t = 2.6

8 0
2 years ago
Help it’s 50% of my grade
Ierofanga [76]

Answer:

(1/2)x+(1/4)=x

x=0.5

3x+3=2(x+7)

x=11

2(x-5)+7=x+8

x=11

0.8x+5=0.2(40-x)

x=3

5(x-1)-6x=-11x

x=0.5

6(x+2)-x=4(x+4)+7

x=11

(1/2)(x+8)+(3/2)x=10

x=3

Step-by-step explanation:

(1/2)x+(1/4)=x

x-0.5x=0.25

0.5x=0.25

x=0.5

3x+3=2(x+7)

3x+3=2x+14

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x=11

2(x-5)+7=x+8

2x-10+7=x+8

2x-x=8+10-7

x=11

0.8x+5=0.2(40-x)

0.8x+5=8-0.2x

0.8x+0.2x=8-5

x=3

5(x-1)-6x=-11x

5x-5-6x=-11x

11x-x=5

10x=5

x=0.5

6(x+2)-x=4(x+4)+7

6x+12-x=4x+16+7

6x-4x-x=16+7-12

x=11

(1/2)(x+8)+(3/2)x=10

0.5x+4+1.5x=10

2x=6

x=3

4 0
3 years ago
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