Question

2)3/14 of the rosebuds in a garden bloomed yesterday, and 2/5 of the remaining rosebuds bloomed today. 66 rosebuds have not yet bloomed.

1. How many rosebuds were there in total?




2.How many rosebuds bloomed today?


plz help, i don't kno y but i forgot how to do these problems

Answer 1

Let R be the total rosebuds.
Rosebuds bloomed= rosebouds-notbloomed
3/14 * R+ 2/5(11/14)R = R-66

Answer 2

Let N be the total number of rosebuds in the beginning. Turn the word statement into an equation.

(3/14) N + (2/5)(11/14)N + 66 = N

Now solve for N
(15/70 + 22/70)N + 66 = N
(33/70)N = 66
N = 140

Today, 22/70 of that number bloomed.

Answer 3

thx it helped a lot