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notka56 [123]
3 years ago
15

Sharon needs 3.5 yards or fabric to make a dress for herself and 2.25 yards of the same fabric to make a matching dress for her

daughter, if she buys 6.5 yards of fabric, how much will she have left over?
Mathematics
1 answer:
maks197457 [2]3 years ago
8 0

Answer:

.75 yards

Step-by-step explanation:

6.5 - 3.5 - 2.25 = .75


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The box plot shows the number of new vocabulary words students learned last week. What
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3 years ago
A school chorus has 90 sixth-grade students and 75 seventh-grade students. The music director wants to make groups of performers
Vera_Pavlovna [14]

Answer:

a) 15 is the largest number of groups that can be made.

b) There would 6 sixth grade students and 5 seventh grade students in each group.

Step-by-step explanation:

Number of sixth-grade students = 90

Number of seventh-grade students = 75

a) What is the largest number of groups that could be formed?

Since the music director wants to make groups with the same combination of sixth and seventh grade students in each group,

The greatest common factor (GCF) of the number of sixth and seventh grade students would give us the required combination.

Factor of 90 = 2*45 = 2*3*15 = 2*3*3*5

Factor of 75 = 3*25 = 3*5*5

The greatest common factors are 3 and 5

GCF = 3*5 = 15

Therefore, 15 is the largest number of groups that can be made.

b. If that many groups are formed, how many students of each grade level would be in each group?

Sixth grade = 90/15 = 6

Seventh grade = 75/15 = 5

Therefore, there would 6 sixth grade students and 5 seventh grade students in each group.

7 0
3 years ago
What is the quotient?
zhuklara [117]
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you do 0.72 + 1.65 which is equal to 2.37 so the answer is 2.37 miles

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8 0
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Can someone help me with this one
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The answer is 4. If you add 4 to any of the x values, it equals the y value next to it
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