In the first session 40 student attended.Of these 40 students 60% were girls. How many girls attended the first session of swimming lessons?
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60% is 0.6
40 x 0.6 = 24
4 x 6 = 24
There were 24 girls.
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Pam typed 2.5 pages in 15 minutes. At that rate, how many minutes will it take her to type 23 pages?
So 3/18 divided by 5/8
What is 4/9÷2/3 show work please!
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Answers
Answer:
c.2
Step-by-step explanation:
6x+18=h(3x+9)
To have an infinite number of solutions, the left and right side must be equal
Distribute the h
6x+18 = 3xh +9h
6x = 3xh
Divide by x
6x/x = 3xh/x
6 = 3h
Divide by 3
6/3 =3h/3
2 =h
Lets verify
18 = 9h
Divide by 9
18/9 = 9h/9
2 =h
h must be 2
Answers
Answer:
x = 8.75, y = 8.125
Step-by-step explanation:
The triangles are similar thus the ratios of corresponding sides are equal, that is
=
( cross- multiply )
8x = 70 ( divide both sides by 8 )
x = 8.75
And
=
( cross- multiply )
8y = 65 ( divide both sides by 8 )
y = 8.125
( this is a multipcation question by the way)
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Answer: No
Step-by-step explanation:
Because even if you put it in odd groups you can add or subtract same with even.
Step-by-step explanation:
noooooope :)))))
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some examples are 5*4*3*2*1=120
7*6*5*4*3=2520
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Answer:
3/8 ÷ 2/5 = 0.9375