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3 years ago

What is 40% of 40 please show work

Mathematics

2 answers:

tino4ka555 [31]3 years ago

7 0

40% = 0.40

0.40 x 40 = 16

aleksley [76]3 years ago

5 0

Answer:

Step-by-step explanation:

.40 x 40 = 16

Think of 4 times 4 which is 16, and then add the two zeros at the end to have 1600.0

Move the decimal place at the end of 1600.0 two to the left because 40% =0.4 is 40.0 moved two the left as well.

Hope it helps!

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An article reports "attendance increased 5% this year, to 4948." What was the attendance before the increase? (Round your answer

snow_tiger [21]

Answer: The attendance before the increase was 4712.

Step-by-step explanation:

Let the attendance before the increase be 'x'.

Rate of increment = 5%

so, Attendance after increment becomes

$\dfrac{100+5}{100}\times x = 4948\\\\\dfrac{105}{100}\times x=4948\\\\1.05\times x=4948\\\\x=\dfrac{4948}{1.05}\\\\x=4712.38\\\\x=4712$

Hence, the attendance before the increase was 4712.

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3 years ago

The two fastest times in past 20 years for the girls 200-meter run at Clarksville elementary school are 27.97 seconds and 27.93

Delvig [45]

Answer:

The answer to your question is: no

Step-by-step explanation:

Data

Fastest time = 27.93 s

Second fastest time = 27.97 s

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Just remember that to win a race, the athete that wins must register the lowest time.

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