Since the ratio is 3:5:7
u have to multiply 5 by 9 to get 45.
Then you do 3×9 that equals 27.
Also you do 7×9 that equals 63.
Elsa throwed 27 snowballs.
Olaf threw 63 snowballs.
Answer:80
Step-by-step explanation:
31.205= 31
4.97=5
1.925=2
31*5/2=155/2=77.5=80 (1 significant figure)
Answer:
age is 35
Step-by-step explanation:
5a - 20 + (-3a) = 50
2a - 20 = 50
2a = 70
a = 35
The first one is 9/16 you have to make 54 and 96 a fraction such as 54/96 then simplify
the second one is 1/5 you have to make 4 and 20 a fraction like this 4/20 then simplify
hope this helps!!