Cool, but where is the diagram?
Hello there! The following picture below should assist you with answering your question. Let me know if you find any errors or cannot read my writing, and I will review and fix them as required. Thanks!
Answer:
A:30
Step-by-step explanation:
because 3+2(the ratio) =5
75(the total number or both) divide by 5
so 1 ratio=15
15 x 2(the ratio of dogs)
=30
Answer:
54
Step-by-step explanation:
60% of 90 = 60/100 × 90
= 0.6 × 90
= 54
Therefore, 60% of 90 is 54.
X stands for the score of her first test
Y stands for the score of her second test