Answer:
Let the total no of girls be x
the number of boys=7:5
total no of students =20
now,
no of girls =7/5=x/20
or, 20*7=5x
or 140=5x
or,x=140/5=28
therefore the number of girls =28
Answer:
x=40
Step-by-step explanation:
Area of a triangle = B*H/2
First, you have to find the relationship between the large triangle and the smaller triangle. 72 is three times as much as 24, so to find x, you would have to find the relationship between 120 and x. So, 120/3 = 40.
Answer:
6 and 7
Step-by-step explanation:
now make me brainliest
Answer:
$1.40
Step-by-step explanation:
Find 4% of $35.
4% of $35 = 0.04 × $35 = $1.40
I hope this helps you
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x>-3