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aleksley [76]
3 years ago
9

EMERGENCY!

Mathematics
2 answers:
tiny-mole [99]3 years ago
7 0
1) find the unit price/ price of one eraser
$6.60/6 = x (1.1)

2) multiply by 3
3x (3•1.1)

3) answer in $3.30
professor190 [17]3 years ago
5 0

Answer:

D

Step-by-step explanation:

6.60/6

= x/3

then u can cross multiply

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Find the output, y, when the input, r, is 30.<br> y = 14 – 0.52
Iteru [2.4K]

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c

Step-by-step explanation:

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3 years ago
Write 5 equivalent fractions for each fraction. 1/2, 1/4, 1/8, 1/3, 1/6
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6 0
3 years ago
17.25 round up to ones
Irina18 [472]
17.24

Since 7 comes after 5 we need to round to the next number.....18.00

17.24 rounded to ones = 18.00

Hope I helped:P

7 0
3 years ago
Read 2 more answers
If a bike is $125 how much will it be when its discounted by 20%
weeeeeb [17]

Answer:

160 pages.

Step-by-step explanation:

That is 125 - 0.20 * 125

= 125 - 25

= 160 pages.

6 0
3 years ago
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Find the average rate of change, in people per year, for the population between the years 1900 and 1920.​
elena-s [515]

Step-by-step explanation:

the average change rate of a function f(x) in an interval [x1 .. x2] is

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in our case that is

(7000 - 2500) / (20 - 0) = 4500 / 20 = 225

the population changed in average by 225 people per year from 1900 to 1920.

5 0
2 years ago
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