Answer: $820
Step-by-step explanation:
Use a proportion
9.5/100 = 77.90/x
Multiply 77.90 times 100 and divide by 9.5, the answer is $820
Answer:
s=16
Step-by-step explanation:
3x16=48
48/4=12
12-4=8
Answer:
Step-by-step explanation:
20:50
The answer is 7
Step by step 5 apples and 2 oranges
