It would take 5 taps 150 mins to fill a pool.
how long will it take for 3 taps?
I got the answer as 90 mins, but app its wrong.
Thanks :D

250 mins

Step-by-step explanation:

since number of taps times time is constant

Step-by-step explanation:

5 taps ————> 150 mins

then

1 tap —-———> 5×150 mins = 750 mins

then

3 taps ———-> 750/3 mins = 250 mins

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.