6.40x+9.90(154-x)=1230.90
Solve for x
X=84 for child
154-84=70 for adults
Answer:
If we assume that everyone in the group is an owner, we would have
legs.
legs
Therefore, we need 24 more legs.
These 24 additional legs can be made from the difference of legs between the owners and dogs.
In this case, dogs have
more legs than an owner.
24 ÷ 2 = 12.
There are 12 dogs in the group.
Answer:
89
Step-by-step explanation:
it is basically counting by 2s but rather by 20s.
20, 40,60,80
all you do is add a 9 at the end.
Step-by-step explanation:
hope it helps
brainliest please
Answer:
70,000
Step-by-step explanation:
66,681 is closest to 70,000 rather than 60,000.