The answer is 14/20 or you can simplify it to 7/10 probability of choosing a red or blue stamp.
Answer:
Yes.
Step-by-step explanation:
It is given that, A sponge can filter 8 liters of water in 10 hours or 12 liters in 15 hours.
8 L = 10 h
1 h = = 1.25 h
or
12 L = 15 h
1 h = = 1.25 h
Hence, this relationship is proportional.
Answer:
x = 2.5
Step-by-step explanation:
4( x + 7) = 38
step 1 distribute the 4 to the x and 7
4 * x = 4x
4 * 7 = 28
we now have 4x + 28 = 38
step 2 subtract 28 from each side
28 - 28 cancels out
38 - 28 = 10
we now have 4x = 10
step 3 divide each side by 4
4x / 4 = x
10 / 4 = 2.5
we're left with x = 2.5
Answer:
The price for one dozen cinnamon rolls is $18.
Step-by-step explanation:
We are given the following in the question:
Money spend on making one dozen of cinnamon rolls = $3
Marked price = 500% of the making cost
We have to find the price for one dozen cinnamon rolls.
Marked Price =
Selling price = Marked price + Cost price
Thus, the price for one dozen cinnamon rolls is $18.
40/8 , 50-5 , 8+20+35 , 17+x , 1/2 1p , k-2