One hose can fill a goldfish pond in 84 minutes, and two hoses can fill the same pond in 35 minutes. Find how long it takes the second hose alone to fill the pond.

d (5 x (-20)) * (100 x (0.7))

step-by-step explanation:

5÷1/100 * -.7 *-20

copy dot flip

5*100 * -.7 *-20

rearrange

5*-20   * 100 *-.7

-100   *-70

7000

step-by-step explanation: 4 cause 2+2=4

i think it will be 4feet long of what i comprehend

i don't know i don't know