Answer:
16 petunias
Step-by-step explanation:
28/7 = x/4
7x=28*4
7x= 112
x=112/7
x=16
b
15 Hours
It takes 1.5 hours to build 1 birdhouse, so multiply 1.5×10 and you get 15 hours.
.24 meters/second
weres the question