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Elodia [21]
3 years ago
10

3 friends went to a coffee shop. Each of them got a muffin and two cups of coffee. The total cost of the order was $21.75. If a

muffin is $3.25, write an equation to solve for c, the cost of 1 cup of coffee
Mathematics
1 answer:
Pavlova-9 [17]3 years ago
6 0

Answer:I think it’s 3.25(3)+6c=$21.75, I’m not sure

Step-by-step explanation:

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A proportion often shows the relationship between:
tankabanditka [31]

Answer:

It compares two numbers that can represent many of things. For example, people, food & items.

Step-by-step explanation:

8 0
3 years ago
A meal costs $30 before tax and tip.
Korolek [52]

Answer:

33.48

Step-by-step explanation:

30*0.07=2.10

30-2.10=27.90

27.90*0.20=5.58

27.90+5.58

33.48

5 0
3 years ago
21 The graph of an exponential function is shown on the grid.
morpeh [17]

Answer:

  • C The range is the set of all real numbers greater than 0.

Step-by-step explanation:

We see that the function has positive range and no restriction of domain.

A The range is the set of all real numbers less than 0.

  • Incorrect, positive values only

B The domain is the set of all real numbers greater than-4.

  • Incorrect, the domain can get any value

C The range is the set of all real numbers greater than 0.

  • Correct, the range is restricted to positive values

D The domain is the set of all real numbers less than-4.

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5 0
3 years ago
Show locations on number line to plot the points 10/3 and 17/3
UNO [17]

Answer: See the figure attached.

Step-by-step explanation:

1. To solve this exercise and locate the numbers  shown in the problem on the number line, you can convert them from fractions to decimal numbers by dividing the numerator by the denominator. Therefore, you obtain:

10/3=3.33

17/3=5.66

2. Now, you can draw a number line (like the one shown in the figure attached) and locate the numbers as you can see in the image.

6 0
3 years ago
A banana has 80 calories. This is 5 calories less than one seventh of the calories in a banana split. How many calories are in a
krek1111 [17]

Answer:


There are 525 calories in a banana split.

Step-by-step explanation:

We know that a banana has 80 calories and 5 calories less than this

80 - 5 = 75 calories

is 1/7 that of the calories in a banana split.

This means that the banana split will have 7 times 75 calories

75 * 7 = 525

There are 525 calories in a banana split.

5 0
4 years ago
Read 2 more answers
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