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liraira [26]
3 years ago
9

How do you find a rate and unit rate

Mathematics
2 answers:
oksano4ka [1.4K]3 years ago
4 0
A rate is the ratio in two related quantities, and unit rate is the quantity of one for example 1 mile per hour is a unit rate
Alexeev081 [22]3 years ago
4 0

You find a unit rate by dividing fractions.


Ex:


4/5 x 9/5 = 36/25


_________


5/9 x  9/5= 45/45


36/25


______


1


=


36/25

Whole number example:

5 for every 6

5/1 x 1/6= 5/6

______________

6/1 x 1/6 = 6/6

6/6=1

5/6

________

1

=

5/6


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70 points and i’ll give brainliest!! please answer all the questions on the page! must show work and how you got the answer. ple
Bezzdna [24]

6. One variable only so pretty straightforward.

length-x+4

width-x

x+x+4=80

2x=76

x=38

x+4=42

answer: length 42cm and width 38cm

7. Another money problem!

n-# of nickels

q-# of quarters

n=3+q

0.05n+0.25q=2.85

Substitution works like a charm!

0.05(3+q)+0.25q=2.85

0.15+0.05q+0.25q=2.85

0.3q=2.7

q=9

n=3+q

n=3+9

n=12

answer: 9 nickels and 12 quarters

8. One variable situation again.

Ann's money-2b+9

Betty's money-b

b+2b+9=60

3b=51

b=17

2b+9=43

answer: Ann has $43 and Betty has $17.

9. # of red m&m's-x+1

# of blue m&m's-x

x+1+x=13

x=6

x+1=7

answer: 6 blue and 7 red m&m's

10. a-number of adult tickets

s-number of student tickets

a+s=785 ----> a=785-s

5a+2s=3280

5(785-s)+2s=3280

-3s=-645

s=215

a+s=785

a+215=785

a=570

answer: 215 children tickets and 570 adult tickets

3 0
3 years ago
3. Se le ha encargado a usted la provisión de muestras para vender en el lanzamiento de la nueva bebida de aguapanela con limón
tamaranim1 [39]

I- I would help but- o meh lord

7 0
3 years ago
Set up a linear system and solve
crimeas [40]

Answer:

1300 and 700 respectively.

Step-by-step explanation:

Let x be invested in first account and y be invested in second account.

ATQ, x+y=2000 and 101=(4)*x/100+7*y/100. Solving it will give us x=1300 and y=700

6 0
2 years ago
HELP ASAP I give brainliest!
Bingel [31]
1. 5%

2. That’s the only answer I have, sorry.
8 0
2 years ago
Which equation represents the relationship between the x-and y-values shown in the table?
aleksley [76]
the second one because the exddddsedfffdffdggf
6 0
2 years ago
Read 2 more answers
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