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N76 [4]
3 years ago
12

Ethan went to physical education class 72 times this year. He spent 3/4 of this classes outside. How many of Ethan's physical ed

ucation classes this year were held outside? 2 points Your answer
Mathematics
2 answers:
pav-90 [236]3 years ago
8 0
54 is correct 3/4 or 75 percent of 72 is 54
olga nikolaevna [1]3 years ago
7 0

Answer:54

Step-by-step explanation:

72 classes in one year

75% spent outside

72x0.75=54

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A basketball player makes 4 out of 20 free throws. What is his shooting percentage?
DiKsa [7]
We can convert that into a fraction of 100 for the percentage. 

4/20= 20/100

(multiply both by 5)

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I hope this helps!
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4 years ago
HOW DO YOU FIND THIS AGAIN PLS HELP!
strojnjashka [21]
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<u>Step-by-step explanation:</u>

length = 8 units

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5 0
3 years ago
Read 2 more answers
Find the sum of the first 42 terms of the following series, to the nearest
balandron [24]

Answer:

Step-by-step explanation:

Find the sum of the first 42 terms of the following series, to the nearest integer.

2,7,12

Solution

The sum is given by  

SUM_n=n/2*(a_1+a_n)

a_n=a_1+(n-1)d

a_1=2,   n=42,     d=5

The 42nd term is therefore given by  

a_42=2+(42-1)5=207

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sveta [45]

The first column. The rule for that column is y = x * -4.

8 0
3 years ago
On monday, deborah ran 3 2/5 miles and on tuesday she ran 4 1/5 miles how many miles did she run on these 2 days togehter
Iteru [2.4K]
Convert the two fractions into simpler fractions: 3 2/5 --> 17/5 and 4 1/5 --> 21/5. Notice the the denominators are identical, so we simply add the numerators: (17 + 21)/5 = 38/5 = 7 3/5. 

There is an easier way to do this, this is just the most clear way of seeing everything. 
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