2 years ago

Which runner set the fastest pace? Explain.

Mathematics

2 answers:

Maru [420]2 years ago

6 0

Um... you can't see what you need to solve the problem in the picture. Take a picture of the chart.

azamat2 years ago

3 0

Idk the answer but the table says 20 laps to 32 min and 16 laps to 25 min also it says 17 laps to 27.2 mins.

Step-by-step explanation:

Martha:20 laps to 32 min

Allison:16 Laps to 25 min

Rachel:17 Laps to 27.2 min

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Angelina_Jolie [31]

Answer:

He determined pounds per dollar by dividing 10 by 25 but wrote the unit rate as a dollar value.

Step-by-step explanation:

Given

$\frac{10\ pounds}{\$25} = \frac{10\ pounds}{25} / \frac{\$25}{25} = \frac{0.4}{1}$

$Unit\ Price = 40\ cents$

$40\ cents * 6 = \$2.40$

Required

Determine Ming's error

Ming's error is from here

$\frac{10\ pounds}{\$25} = \frac{10\ pounds}{25} / \frac{\$25}{25} = \frac{0.4}{1}$

He calculated the unit rate as pound per dollar.

So, after calculating the unit rate, the unit should be:

$Unit\ Rate = 0.4\ pound/\$$

But instead, he solved as:

$Unit\ Rate = \$0.4/ pound$

<em>Hence, (a) is correct</em>

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Answer:

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How many natural numbers are there between 8² and 9²

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108 identical books have a mass of 30 kg,find the mass of 150 such books

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Answer:

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Ishmael bought a brand new bag of green, yellow, and red marbles. There are 40 marbles in the bag. 1/4 of the marbles are yellow

VikaD [51]

Answer:

there are 10 red marbles, 10 yellow marbles and 10 green marbles.

Step-by-step explanation:

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