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2 years ago

Tomas grandfather is 100 years old.tomas grandfather is 10 times as old as tomas .how los is tomas?

1 answer:

4 0

Tomas = t
Grandfather = 10t

10t=100

10t = 100
10 10

t=10

Tomas is 10 years old.

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2 years ago

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Licemer1 [7]

Answer:

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Step-by-step explanation:

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2 years ago

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Tems11 [23]

Answer:

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Step-by-step explanation:

use fraction- division format $\frac{x}{y}$

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5 0

1 year ago

Read 2 more answers

kim took a trip to china. upon leaving she decided to convert all of her yuan back into dollars. How many dollars did she receiv

Kamila [148]

She received $2
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3 years ago

Read 2 more answers

The question that says " a school has 1200 pupils "

Sonja [21]

How many girls like sports? well, what's 2/5 of 1200? well, is just their product, 2/5 * 1200.

how many boys like sports? well, what's 3/5 of 1200? 3/5 * 1200.

$\bf \cfrac{2}{5}\cdot 1200\implies \cfrac{2\cdot 1200}{5}\implies \cfrac{2400}{5}\implies \stackrel{girls}{480}
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\cfrac{3}{5}\cdot 1200\implies \cfrac{3\cdot 1200}{5}\implies \cfrac{3600}{5}\implies \stackrel{boys}{720}
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\textit{how many }\stackrel{students}{pupils}\textit{ like sports?}\qquad 480 + 720$

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2 years ago