Answer:
x times 2
Step-by-step explanation:
the unknown in this problem is the amount of time Jake spent studying. What we do know, is that Julie spent 2 times as long as Jake has. So you take Jake's time and multiply it by 2 sice Julie studied twice as long.
Answer: 300
Step-by-step explanation: 300+200=500
then 500-200=300
d
the answer is 300 + 20 + 7. let me know if this helps!
Answer its a
