3 years ago

PLEASE HELP PLEASE IM GOING TO GIVE BRAINLIST

Mathematics

1 answer:

lara31 [8.8K]3 years ago

7 0

Answer:

The answer is B or A

Step-by-step explanation:

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(a) 85% of 80 is what number?<br> (b) 21 is 35% of what?

Andreas93 [3]

Answer:

a) 68

b)60

Step-by-step explanation:

a) 85% = 0.85

0.85 * 80 = 68

b) let x be the unknown number.

35% = 0.35

0.35x = 21

x = 60

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3 years ago

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What is the written form of the decimal 0.68?

Rama09 [41]

Sixty-eight hundredths

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Which one is bigger 2/3 or 4/7

Brut [27]

Answer:

$\frac{2}{3}$

Step-by-step explanation:

To compare the fractions we require them to have a common denominator.

The lowest common multiple of 3 and 7 is 21

Change both fractions into fractions with a denominator of 21

$\frac{2(7)}{3(7)}$ and $\frac{4(3)}{7(3)}$

= $\frac{14}{21}$ and $\frac{12}{21}$

The numerator 14 is greater than 12, hence

$\frac{2}{3}$ is the larger fraction

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3 years ago

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Help please!! 10 points <3

tangare [24]

Answer:

x = 5

Step-by-step explanation:

15 / 3 =5

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Which classification best describes the relationship between <2 and <4?

Aleksandr-060686 [28]

Answer:

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Step-by-step explanation:

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3 years ago