Answer:
Step-by-step explanation:
4.5b + 8.5c = 175
b + c = 22.......b = 22 - c
4.5(22 - c) + 8.5c = 175
99 - 4.5c + 8.5c = 175
-4.5c + 8.5c = 175 - 99
4c = 76
c = 76/4
c = 19......there are 19 cats
b + c = 22
b + 19 = 22
b = 22 - 19
b = 3 <==== there are 3 birds
7x + 5y = 19
−7x − 2y = −16
Answer:
A
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
B. 7 4/5, 7.6, 7.41
C. 7.41, 7.6, 7 4/5
D. 7.41, 7 4/5, 7.6
The answer is C.
(4/5 is the same as 8/10 which is the same as 0.8. Add this to 7 to get 7.8. This is then the biggest number in the selection given.)
Hope this helps! :)
Answer:
None of them are right...
Step-by-step explanation:
So you can easily look at all of them and see the least to greatest. So for A. it is wrong because 7. 41 is bigger/greater than 7.6... The reason why B is out because 7.6 is lower than 7 4/5=7.8. That is why B and A is out. So D was like a automatic OUT, because you don't even have to solve the fraction cause the lowest is on the greatest side. And C is out too because 7.41 is the greatest.
Do you have the right Answers?