Answer:
Number of kilometers= 9.68 km
Step-by-step explanation:
Giving the following information:
Total trip= 2.15 kilometers
Number of days= 4.5 days
<u>To calculate the total number of kilometers traveled in 4.5 days is calculated using the following formula:</u>
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Number of kilometers= kilometers per day*number of days
Number of kilometers= 2.15*4.5
Number of kilometers= 9.68 km
Answer:
Yes, 9 is the answer.
Step-by-step explanation:
This is a one step equation so you only have to preform one operation to solve. You do the inverse operation of what the equation is doing. In this case you are multiplying, which means you will divide to solve.
63/7 = 9
Answer:
Step-by-step explanation:
Answer:
55 lbs of $0.40 and 45 lbs of $1.40
Step-by-step explanation:
Let's say that we have two buckets, one that weighs x pounds and the candies in it are $0.40 per pound and another that weighs 100-x pounds (because we know the two added together must be 100 pounds) and the candies in it are $1.40 per pound.
There is a third bucket that is made when you combine the two, it weighs 100 pounds and the candies in it are $0.85. Multiply the cents per pound by the pounds of the candy for each bucket and you get this equation:
0.4 * x + 1.4 (100-x) = 0.85 * 100
Solve!
0.4x + 140 - 1.4x = 85
-x + 140 = 85
-x = -55
x = 55
From this we get that 100 - x = 45.
So, the answer is 55 lbs of $0.40 and 45 lbs of $1.40
Answer:
2x^2 + 3x+ 6
Step-by-step explanation: if u simplify the equation that should be the correct answer
