3 years ago

YOU WILL HAVE BRAINLEST LITERALLY!

Mathematics

1 answer:

Korolek [52]3 years ago

8 0

I’m thinking 120 because if they added ten to each that totals up to 20 and 140-20=120

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When writing a summary about the theme you should....

vova2212 [387]

Answer: D, All of the above

Step-by-step explanation:

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3 years ago

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Robert and Chris can skate 4 miles in 18 minutes. How far can they ride in 45 minutes?

adell [148]

Answer: Robert and Chris can skate 10 miles in 45 minutes.

Step-by-step explanation:

Let's start by finding the unit rate.

$\frac{4}{18} =\frac{2}{9} \\\frac{18}{18} =1$

Robert and Chris can skate $\frac{2}{9}$ of a mile in 1 minute. Now we can multiply both by 45 to see how far the can go in 45 minutes.

$(\frac{2}{9}) (\frac{45}{1} )\\\frac{(2)(45)}{(9)(1)} \\\frac{90}{9} \\10$

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2 years ago

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lubasha [3.4K]

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3 0

3 years ago

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What is the solution of each equation? Check your answer.

Sedbober [7]

Answer:

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Step-by-step explanation:

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2 years ago

Help! You can look at the picture please

viva [34]

Answer:

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Step-by-step explanation:

Here,

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3 years ago

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