Answer:
the answer is D
Step-by-step explanation:
the answer is 14 or D
brainly would be epic
Answer:
6 to 9 meals
Step-by-step explanation:
9 If he feeds 2 pounds per meal. 18÷2 =9
6 if he feeds 3 pounds per meal. 18÷3=6
So distance=rate x time and if we rearrange this to find the time we get time=distance/rate. Now we can just plug in the numbers.
3.54*10^7/3*10^8=time(seconds)
To solve this we can just divide the parts of the scientific notation separately.
3.54/3=1.18
10^7/10^8=1/10
Now we just multiply our answers together because we separated them before we divided.
1.18*1/10=.118
So the answer is .118 seconds
10) 30
11) 4, 6
it's the same on both sides so you match the other side for 10...
for 11 you have to reduce one and 60/100 is the same at 6/10
The long way to do this is to convert hours into minutes, or minutes into hours. So multiply 40 by 60, and you get 2,400 minutes. So in 2,400 minutes, you spoke to 800 customers. Divide 800 by 2400, and you get .33333 repeating, which is how many customers you get a minute. Multiply this by 30, and you get 10, which means that every 30 minutes, you speak to 10 customers.
You can do this converting minutes to hours by changing 30 into .5, because 30 minutes is .5 hours. Divide 800 by 40 and you get 20, multiply 20 by .5 to get 10.
