Answer:
42:49
Step-by-step explanation:
6x + 7x = 91
13x = 91
x = 7
6 x 7 = 42
7 x 7 = 49
then 42:49
nb
15 x $60 = 900
20 x $60 = 1200
900 + 1200 = 2100
$2100 - answer
The swimming pool is 5 times bigger.
5 x 3.14=15.7 ft
15 x 2 x 3.14= 78.5 ft
78.5/15.7=5 times bigger
