Answer:
a=7, b=14
Step-by-step explanation:
a. 2/6=x/21
cross multiply=
2×21=x×6
then solve
42=6x
divide both sides by 6
x=42/6=<u>7</u>
b. 150/84=25/x
cross multiply=
84×25=150×x
then solve
2100=150x
divide both sides by 150
x=2100/150=<u>1</u><u>4</u>
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Answer: 12
Step-by-step explanation:
Given: A florist has 60 tulips and 72 daffodils.
He wants to make bouquets with the same number of tulips and the same number of daffodils in each using all the flowers.
Then, the greatest number of bouquets the florist can make = GCD (60,72)
where GCD = Greatest Common Divisor
Prime factorization of 60 and 72 :
60 = 2 x 2 x 3 x 5
72 = 2 x 2 x 2 x 3 x 3
GCD(60,72) = 2 x 2 x 3 = 12
Hence, the greatest number of bouquets the florist can make = 12
Solution:
we are given that
Jack planted 1 1/4 rows of lettuce in the family garden.
Rose planted 1 1/2 rows of broccoli and Calvin planted 4 5/12 rows of beans.
we have been asked to find -How many rows were planted in the garden?
To find this , we will add all the numbers of rows planted.
Hence number of rows planted

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,,,,,,,,,,,,,,hope this helps