NO......there are 3 answers .... how many of each type though the answers are not exactly correct......did you read my explanation or just 'look for an answer'?
Total area = 12 * 7 = 84 ft2
1/2 * 84 = zinnias = _______ft2
1/4 * 84 = daisies = _______ft2
1/4 * 84 = geraniums = _________ ft2
The numbers do not add up..... 1/2 + 1/3 + 1/4 = 13/12 which is greater than 1 whole .....
the approximate numers of each would be
60 * 1/2 = 30 marigolds
60 * 1/3 = 20 pansies
60 * 1/4 = 15 petunias ( which adds to 65 plants because the fractions add to more than one)
Initially
b = 1/5 j
then
b+4 = 1/3 (j-4) sub in the first equation
1/5 j + 4 = 1/3 (j-4)
4 + 4/3 = 1/3j - 1/5j
j = initially = 40 then she gave away 4 to have 36 books at the end
2 out of (2+1) were circles 2/3 of the total were circles the rest were squares
2/3 * 27 = circles = 18
the rest are squares = 27 - 18 = 9 squares
https://web2.0calc.com/questions/percent-question_14
Here is most of it.....see if you can finish knowing that the angles of a triangle sum to 180
opposite angles of crossing lines are equal
the sum of interior angles of a 5-gon = 540
Check to make sure I made no mistakes ! ~ EP
DOUBLE Yayy! catmg and I got the same result ! ! ( or we made the same mistakes....LOL)
Thanx, Chris !! ~ EP
42 students 10% more girls
B + 1.1B = 42
B = 20 then G = 22
x girls go the bathroom and
B = 1.25 (22-x)
20 = 27.5 - 1.25x
x = 6 girls went to the can