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AleksandrR [38]
3 years ago
13

You lost your cell phone and have to use a phone booth. The call will cost $0.25 for the first minute and

Mathematics
2 answers:
Leno4ka [110]3 years ago
8 0

.85=.25+.15x
.6=.15x
4=x
but final answer is 5 minutes due to the first call costing more
ElenaW [278]3 years ago
7 0

Answer:

4 minutes

Step-by-step explanation:

make equation

0.25+(0.15x)= 0.85

solve for x

0.15x= 0.60

x=4

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Help plz no wrong answers plz help me ASAP thanks!
wariber [46]

Answer:

480

Step-by-step explanation:

The probability she will roll 2 odd numbers is 12/50  (the number of odd rolls over the total).  This simplifies to 6/25

Multiply the probability times the total number of rolls to get a good estimate of the number of rolls that till be odd odd

6/25 * 2000 =480

5 0
3 years ago
Jonathan records how 90 pupils travelled to school on one day and represents this information on the pie chart below.
xeze [42]

Answer:

86.4

Step-by-step explanation:

First adding up all the percentages on the chart you get 360

Then figuring out what 24° of 360 is

You then get 86.4

4 0
2 years ago
A quadrilateral has three angles that measure 80°, 110°, and 75°. Which is the measure of the fourth angle? A. 50° B. 90° C. 95°
Free_Kalibri [48]

a quadrilateral has 4 angles that add up to 360 degrees

x + 80+110+ 75 = 360

combine like  terms

x + 265 = 360

subtract 265 from each side

x + 265 -265 =360 -265

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5 0
3 years ago
Read 2 more answers
2oz+2.5lbs+1/4lbs= <br> How do I find the answer
Anton [14]
Well you have to convert the pounds to ounces
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7 0
3 years ago
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2÷ 2/5<br> I need help on this
PIT_PIT [208]

Answer:

5

Step-by-step explanation:

keep, change, flip

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2/1  x  5/2

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5

4 0
3 years ago
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