I hope this helps you
if 4 students 12$
10 students? $
?×4=12×10
?=120÷4
?=30$
if 4 students 12$
10 students? $
?×4=12×10
?=120÷4
?=30$
The table shows the weights of two dogs. What is the weight of each dog?
1 answer:
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Answer:
Step-by-step explanation:
<u>Ratios </u>
We are given the following relations:
From [3]:
Replacing into [2]:
We can express 63=9*7:
Taking the square root of 9:
Factoring:
Find the ration a:b:
Simplifying: