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ad-work [718]
3 years ago
14

Janelle wants to learn to play the piano. Her friends recommended two different music schools. Make Music charges $525 for 10 ho

urs of lessons. Piano Play offers 12 hours of lessons for $540. Which school offers the better deal?
Mathematics
2 answers:
Katena32 [7]3 years ago
8 0

Answer:Piano Play

Step-by-step explanation: Make music charges $52.50 per hour

525(total amount) divided by 10 (number of hours) = $52.50 per hour

Piano play charges $45 per hour

540(total amount) divided by 12(number of hours)= $45 per hour

makvit [3.9K]3 years ago
3 0

Answer:

Piano Play has the better deal

Step-by-step explanation:

Piano Play has the better deal because it has a lower unit rate

Make Music’s unit rate is 52.5 when you divide $525 by 10 hours

Piano Play’s unit rate is $45 when you divide $540 by 12 hours

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ankoles [38]

Note: Since the symbols for greatest integer function (GIF) and least integer function (LIF) are not given, I will be using the words GIF and LIF in the solution

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We need to determine which expressions are equal

Option 1: GIF 4.9 and LIF 3.1

GIF 4.9 =  3

LIF 3.1 = 4

Hence GIF 4.9 ≠ LIF 3.1

Option 2: GIF 15.2 and GIF 14.8

GIF 15.2 = 15

GIF 14.8 = 14

Hence, GIF 15.2 ≠ GIF 14.8

Option 3: GIF -6 and LIF -6

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Option 4: LIF -3.2 and LIF -2.6

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Hence, only in Option C the pair of expressions are equal.

3 0
3 years ago
Read 2 more answers
Please help me understand this!
Fiesta28 [93]
8 divided by 3.14
12•3.14
4• square root of 3.14 divided by 3.14
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6 0
3 years ago
Translate to an algebraic statement.<br> "The quotient of twice a number and 7 is 20."
Genrish500 [490]

<u>Answer:</u>

  • Translation: 2x/7 = 20

<u>Step-by-step explanation:</u>

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<u><em>If we put these clues together, we get 2x/7 = 20 as our translated equation.</em></u>

<u>Hence, our algebraic statement is 2x/7 = 20. The key is to listen to the statement. </u>

BrainiacUser1357

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2 years ago
Joe is 1.6m tall. His shadow is 2m long when he stands 3m from the base of a floodlight.height1.6 m2m3mWhat is the height of the
alexdok [17]
We are given the height of Joe which is 1.6 meters, the length of his shadow is 2 meters when he stands 3 meters from the base of the floodlight. 

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