I'm still doing the rest but number 1 is D
Answer: There were 78 red apples at the party.
Step-by-step explanation:
This situation can be represented by the equation
x + 3x + 2(3x) = 130 where x is the number of green apples, 3x is the number of yellow apples and 2(3x) is the number of red apples.
Now solve for x
x +3x +2(3x) =130
4x + 6x = 130
10x = 130
x = 13
Now we know that x is 13 so put it into the expression for red apples and solve for the actual number of red apples.
2 * (3*13) = ?
2 * 39 = 78
Answer:
hii aina do u have z.o om
how r u
Answer:
a < -4
I apologise if it is wrong.
A pumpkin pie was cut into 8 pieces. Your family ate 5 of them. What percent of the pie did your family eat? (round to the ones place)
In this problem
8 pieces represent the 100% (complete pie)
so
Applying proportion
Find out how much percentage represent 5 pieces
100%/8=x/5
solve for x
x=5*(100/8)
x=62.5%
Round to the ones place
therefore
<h2>the answer is 63%</h2>
