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Zolol [24]
3 years ago
10

During martinez family trip they drove from home to a ski lodge a distance of 45 4/5 miles and then drove an additional 17 4/5 m

iles to there friends house. If the family drove the same route back home what was the distance traveled during there trip
Mathematics
1 answer:
Fudgin [204]3 years ago
4 0

Answer: the trip is 127 1/5 miles

Step-by-step explanation:

The distance that the martinez family drove from home to the ski lodge is 45 4/5 miles. Converting 45 4/5 miles to improper fraction, it becomes 229/5 miles.

Then, they drove an additional 17 4/5 miles to there friends house. Converting 17 4/5 miles to improper fraction, it becomes 89/5 miles

This means that the total distance that they drove while going is

229/5 + 89/5 = 318/5 miles

If the family drove the same route back home, then the distance traveled during there trip is

2 × 318/5 = 636/5 miles

Converting to mixed fraction, it becomes

127 1/5 miles

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Papessa [141]
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3 years ago
Do the ratios 42/56 and 56/64 form a proportion?<br> if they do explain your answer
Volgvan
Lets check...

42/56 = 56/64
cross multiply
(56)(56) = (42)(64)
3136 = 2688...(incorrect)...these are not proportional

proportions are nothing but equivalent fractions
42/56 = 3/4
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4 0
3 years ago
a pipeline is laid at a rate of 1/8 mile per day.How many miles of line would be completed in 29 1/2 days​
Setler [38]

Answer:

In 29  1/2 days, the total pipe laid is (\frac{59}{16}) mile.

Step-by-step explanation:

The length of pipe laid in 1 day = 1/8 mile

So, the length of pipe laid in half day = half of (1/8 mile)

= \frac{1}{2}  \times \frac{1}{8}  = \frac{1}{16}  \textrm{mile}

Now, 29 1/2 days on simplification means 29 and half day.

So, length of pipe in 29 days = 29 \times \frac{1}{8}  = \frac{29}{8} mile

Now adding the length laid in half day = \frac{29}{8}  + \frac{1}{16}  = \frac{29 (2) + 1}{16}  = \frac{59}{16}  \textrm{mile}

So, in 29  1/2 days, the total pipe laid is (\frac{59}{16}) mile.

8 0
3 years ago
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elena55 [62]

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= 2 × 3.14 × 8 ×5

= 251.2 unit²

HOPE IT HELPS

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7 0
2 years ago
Write three fractions that are equivalent to 3 over 11 , but written in higher terms. One of them must
Alinara [238K]

Answer:

Three fractions that are equivalent to \frac{3}{11} are: \frac{6}{22}, \frac{24}{88} and \frac{144}{528}.

Step-by-step explanation:

Equivalent fractions are set of fractions in which when simplified, they have the same answer.

Given: \frac{3}{11}

i. multiply the numerator and denominator of \frac{3}{11} by 2,

          = \frac{3*2}{11*2} = \frac{6}{22}

i. multiply both the numerator and denominator of \frac{6}{22} by 4,

          = \frac{6*4}{22*4}= \frac{24}{88}

ii. multiply the numerator and denominator of \frac{24}{88} by 6,

          = \frac{24*6}{88*6} = \frac{144}{528}

So that;

             \frac{3}{11} = \frac{6}{22} = \frac{24}{88} = \frac{144}{528}.

Three fractions that are equivalent to \frac{3}{11} are: \frac{6}{22}, \frac{24}{88} and \frac{144}{528}.

4 0
3 years ago
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