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Olegator [25]
3 years ago
5

Greg bought 5 new sweatshirts at one store for a total of $63. His younger brother Zachary bought 4 sweatshirts at a different s

tore and paid $54.
a. Explain the meaning of unit rate, and give the unit rate for each boy.
b. Which is the better buy?
Mathematics
1 answer:
Whitepunk [10]3 years ago
4 0

Answer:

its c i just did it

Step-by-step explanation:

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What is 3 1/8 - 1 7/8
Gekata [30.6K]

Answer:

Exact Form:  5 /4

Decimal Form:  1.25

Mixed Number Form:

    1

1     -----

    4

(I put it in different forms because you did not specify how you wanted your answer)

Please mark me brainliest if this helped (I need It)

3 0
3 years ago
3. Round off the following numbers to three decimal places:<br>a) 31,1104<br>b) 0,10989​
Luba_88 [7]
A) 31.110
B) 0.110

When rounding to three decimal places, you consider if the number to the right of the third decimal place is less than or greater than 5. If it's less than 5, then the digit in the third decimal place stays the same. If it is greater than or equal to 5, then you round the digit in the third decimal place up by one.
4 0
3 years ago
Read 2 more answers
DASAROLLA:<br><br>a) (x+3) (x+5)=<br><br>b) (x+4) (x-5)=​
Nat2105 [25]

Answer:

a)x^{2}+8x+15

b)x^{2}-x-20

Step-by-step explanation:

a) (x+3)(x+5)

a)x^{2}+5x+3x+15

a)x^{2}+8x+15

b) (x+4)(x-5)

b) x^{2}-5x+4x-20

b)x^{2}-x-20

8 0
3 years ago
the equivalent energy (e) of a mass equals the product of the mass (m) and the square of the speed of light (c). which is the co
IceJOKER [234]
The answer is E=mc², Einstein's revolutionary formula.
7 0
3 years ago
(Lots of points) (Dumb answers will be reported)
anzhelika [568]
Yes because by looking at the figure above i could say that the second option is correct
8 0
3 years ago
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