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3 years ago

Nick can type 30 words a minute. How many words can be typed in 9.5 minutes?

Mathematics

1 answer:

iren [92.7K]3 years ago

7 0

Answer:

285 Words

Step-by-step explanation:

If in 1 minute he can type 30 words , then in 9.5 min he can type 30 x 9.5 = 285.0 = 285

So, Nick can type 285 words in 9.5 minutes.

Hope this Helps!

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1. Dalia makes a cranberry apple punch that contains 20%, percent real juice by mixing x gallons of a cranberry drink with y gal

Vladimir79 [104]

Answer:

The required equations which represents the relationship between x and y is $0.2(x+y)=0.4x+0.1y$ .

Step-by-step explanation:

Consider the provided information.

Dalia makes a cranberry apple punch that contains 20%, percent real juice by mixing x gallons of a cranberry drink with y gallons of an apple drink.

This can be written as: $\frac{20}{100}(x+y)$

The cranberry drink contains 40 percent real juice and the apple drink contains 10 percent real juice.

This can be written as: $\frac{40}{100}x+\frac{10}{100}y$

Now both the equation are equal.

$\frac{20}{100}(x+y)=\frac{40}{100}x+\frac{10}{100}y$

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Hence, the required equations which represents the relationship between x and y is $0.2(x+y)=0.4x+0.1y$ .

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4 years ago

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Answer:

Step-by-step explanation:

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3 years ago

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Four percent of Jennie's skin cells were burned when she escaped from a fire. If 3.7 x 10^10 of her skin cells were burned then,

baherus [9]

Answer:

355.2

Step-by-step explanation:

Given:

Four percent of Jennie's skin cells were burned

Total skin cells having Jennie = 3.7 x 10^10

= $3.7\times10\times10 = 370$

To find:

How man skin cells were not burned ?

Solution:

Total skin cells having Jennie = 370

Percent of Jennie's skin cells were burned = 4%

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= $14.8$

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Therefore, 355.2 skin cells were not burned.

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3 years ago

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Answer:

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Step-by-step explanation:

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pochemuha

Answer:

La opción correcta es;

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Step-by-step explanation:

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A = P · (1 + r · t)

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