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enyata [817]
1 year ago
12

Barry and Robin walk to Dunkin' Donuts each Saturday to meet for coffee and donuts. Barry walks the 2 miles from his house in 30

minutes and Robin walks the 3 miles from his house in 36 minutes.
Find the unit rate in minutes per mile for Barry.
Find the unit rate in minutes per mile for Robin.
Who walks faster, Barry or Robin?
Mathematics
1 answer:
lbvjy [14]1 year ago
6 0

Answer:

Barry travels 4mph. Robin travels 5mph. Therefore Robin is walking faster.

Step-by-step explanation:

2x2=4

36/60=0.6

0.2=1

0.2x5=1

1x5=5

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Janae has 280 dimes in her piggy bank she has 10 times as many pennies how many pennies does Janae have
Natalija [7]

Answer:

She has 28 pennies

Step-by-step explanation:

Janae has 280 dimes in her piggy bank she has 10 times as many pennies .

If she has 280 dimes in piggy bank

And has 10 times as many pennies

Let dimes= x

Let pennies= y

X= 10y

But x= 280

280= 10y

280/10 = y

28 = y

She has 28 pennies

8 0
3 years ago
Of 50 students surveyed, 19 said they had soda for breakfast. write a portion in fraction, decimal, percent
Naya [18.7K]
Answers:
___________________________
In fraction:  \frac{19}{50} .
___________________________
In decimal:  0.38  .
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In percent:  38 %  .
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Explanation:
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19/50 = (19*2)/(50*2) = 38/100 .

38/100 = 38 ÷ 100 = 0.38  .

38/100 = 38 % .
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7 0
3 years ago
Please help will mark brainliest
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we know that

total of sum of arc is 360

so, sum of both arc must be 360

so, we get

90+x=360

now, we can solve for x

90+x-90=360-90

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6 0
2 years ago
Below are monthly rents paid by 30 students who live off campus.
Hatshy [7]
What is the question
6 0
1 year ago
Circle a has a radius of 3 and circle b has a radius of 11. if the idstance between the center of the circles in 17, find the le
Andrews [41]
Use Pythagorean Theorem:
a² + b² = c²
"a" is one side of the right triangle.
Its length is: radius of larger circle minus radius of smaller circle: (11 - 3 = 8)
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Answer: the length of the common external tangent is 15.

3 0
3 years ago
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