Answer:
it should be 70
Step-by-step explanation:
Answer:
3 2/5 cups remaining
Step-by-step explanation:
To subtract fractions, they need a common denominator. I am using 5.
7 is equal to 35/5. Make 3-3/5 into an improper fraction of 18/5.
Now subtract: 35 - 18 = 17. There is 17/5 remaining.
Make it into a mixed number and you will get 3 2/5 remaining.
Answer: 43.5 feet per second
Step-by-step explanation: So the fox has a total of ten seconds to completely catch up with the rabbit. But how fast does he need to go.
First we need to model the distance the rabbit will travel with the equation
x = 40 * 10 + 35
x is the distance the rabbit travels, 40 is the feet per second the rabbit travels at, 10 is the number of seconds, and 35 is the distance the rabbit was away already. To figure out how fast the fox needs to travel, we need to create an equation that is equal to the answer of this one. The equation equals a total of 435. So in ten seconds, the fox needs to travel 435 feet.
Well, now that we know how many feet are required to travel to catch up to the bunny, and how many seconds, we can model it using
435 = 10 * x
x is the feet per second
To solve this equation we isolate the variable by dividing 10 on both sides
435 / 10 and 10 * x / 10, this gives us 43.5 and x or 43.5 = x
so it will take a speed of 43.5 feet per second to catch up to the rabbit.
Answer:
The person will have P-4 paintings left
Step-by-step explanation:
We are told that the total number of painters who entered into the painting donation agreement to the local museum is 12 painters
and they all agreed to donate 48 paintings equally
so each painter will donate
48/12= 4paintings
Since this person already had P paintings in his art collection
his painting will reduce by the 4 paintings he denoted to the local museum\
hence he will have
P-4 paintings remaining