A school has 55 students . If 10 of the students are boys , what is the ratio of girls to boys ?
1 answer:
45:10 I think ? .. that’s how my teacher did it
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Area = 7(x + 2) = 7x + 14
Perimeter = 2(7 + x + 2) = 2(9 + x) = 18 + 2x
7x + 14 > 18 + 2x
7x - 2x > 18 - 14
5x > 4
x > 4/5
You just multiply the numbers and if it’s less than that number you it it in the bud hood this helps!
50*40*80=160000 to find the total square feet
then you divide 160000/500 to figure out the total amount of gallons of paint you need
you need 320 gallons of paint
Yea. The text book is either wrong or it knows something that we don't. Like as to why they would need to have two more feet. You're right though
Also 8 i believe not sure though
