i read in class 4 but I don't explain the answer
Let the required number be x, then to create a proportion using the form

Thus, let 15 be

of x, then

Therefore, 15 is <span>

of</span> 1,000
Answer:
B
Step-by-step explanation:
5m+5m8m+4m=24m2 of the primeter
Answer:
368= 280-h
Step-by-step explanation: