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djverab [1.8K]
3 years ago
9

Two binders costs$4.36. how many bindees can buy with $55?​

Mathematics
2 answers:
Reil [10]3 years ago
6 0

Answer:

Step-by-step explanation:

First you need to find the price for one binder. If 2 binders cost 4.36 you have to divide by 2 to find the price for 1. You should get 2.18. Then you have to see how many times you can multiply 2.18 without having the product go over 2.18. 2.18 • 22 = 47.96, the number closest to 50 without going over. Therefore, she can buy 22 binders.

cupoosta [38]3 years ago
6 0

Answer:

We can by 25 binders for $55.

Step-by-step explanation:

You could either find the unit cost per binder or write and solve an equation of ratios.

 If we use an equation of ratios:

 $4.36         2

------------ = ------

   $55           x

Cross-multiplying, we get 4.36x = 110.  Performing this division, we end up with x = 25.30, which must be rounded down to x = 25 (binders).

We can by 25 binders for $55.

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James has a bicycle. Each wheel has diameter 45cm. James cycles his bicycle in a straight line in the playground. The front whee
Korvikt [17]

Answer: 21.21 meters

Step-by-step explanation:

Hi, to answer this, first we have to calculate the circumference (C) of the wheel:

C = π x diameter

Replacing with the values given:

C = π x 45 = 141.37 cm

Then we multiply it by the number of revolutions:

141.37 x 15 = 2,120.6 cm

Since  

1 cm = 0.01 m

2,120.6 x 0.01 = 21.21 meters

Feel free to ask for more if needed or if you did not understand something.

5 0
3 years ago
4.5qt/min = ______ gal/h
Nuetrik [128]
4.5 quarts per minute is 1.125 gallons per minute using the quarts-to-gallons conversion ratio.  1.125 gallons per minute is equal to .01875 when divided by 60, so we have .01875 gallons per hour.
7 0
3 years ago
Find the difference :<br> 1 -<br> 0.4308<br> PLEEASE ANSWER WILL MARK BRAINLIEST PLEASE ANSWER
tiny-mole [99]

Answe - 0. 5692

Step-by-step explanation:

the step is only to let 1 be 10000 and then subtract 4308 from 10000 and it u have any confusion then u can also check it by adding the answer with 4308

and that's it.

If u think it's helpful then plz share to ur friends too.

4 0
2 years ago
GEOMETRY. PLEASE HELP. I'M STUMPED!!!
tatiyna
Given the triangles ABC and PQR.
Angle A = Angle P
Angle B = Angle Q
Angle C = Angle R

Angle B = 3v+4
Angle Q = 8v-6
Let's find v

3v+4 = 8v-6
-5v = -10
v = 2

Angle B = 3v + 4
Angle B = 3(2) + 4
Angle B = 10.

The correct answer is letter C. 10


8 0
3 years ago
What is the y-intercept of the function f(x)=-2/9x + 1/3 ?​
lorasvet [3.4K]

Answer:

Approximately 0.333

Step-by-step explanation:

If we graph this we see that the line goes over the y-axis at (0,0.333)

*I use desmos graphing calculator*

6 0
2 years ago
Read 2 more answers
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