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2 years ago

Which is bigger 80%of 90 or 1/2 of 140

Mathematics

1 answer:

lyudmila [28]2 years ago

4 0

Answer:80% of 90 is bigger

Step-by-step explanation:

80% of 90

N= 90/100×80

N= 90/100× 80/100

N=7200/100

N=72

So 80% of 90 is 72

1/2 of 140

70+70=140

So half of 140 is 70.

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3 years ago

A set has 62 proper subsets how many elements has it for?

MrRissso [65]

Answer:

Step-by-step explanation:

Total number of subsets is given as

${2}^{n}$

But the subset of a set consists of the proper subsets, an empty set and the set itself.

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2 years ago

9x9/16+12 whats the answer

ddd [48]

Answer:

17.0625

Step-by-step explanation:

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2 years ago

Read 2 more answers

Decrease 248 by 30%

Snowcat [4.5K]

Okay this equation really says is what is 30% of 248.

So, lets convert 30% to a fraction, 3/10 which is easier to work with.

All you have to do now is get out a calculator and do 248 *3/10 (or .3) and get 74.4

So subtract 74.4 and get

173.6

8 0

2 years ago

1 divided by 9/13 = 1 2/5 divided by 1 13/15 = 1 2/3 x 2 1/10 = help

Allisa [31]

Answer:1 divided by 9/13=1.4,1 2/5 divided by 1 13/15=13/2,1 2/3 x 2 1/10=1/1

Step-by-step explanation:

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2 years ago