Respuesta :
Answer:
Step-by-step explanation:
Step 1: Minimum= 21 Maximum= 87
Step 2: Range minimum= 20
Step 3: Range maximum= 90
Step 4: Range 90-20= 70
Answer:
Step-by-step explanation:
Step 1: Minimum= 21 Maximum= 87
Step 2: Range minimum= 20
Step 3: Range maximum= 90
Step 4: Range 90-20= 70