If you would like to know how many feet are in 30 yards, you can calculate this using the following steps:
1 yard equals to 3 feet.
30 yards = 30 * 3 feet = 90 feet
Result: 90 feet are in 30 yards.
Finding factors is kind of a guessing game, if you have choices to pick from you can divide the number by the possible factor and if it turns out to be a whole number then that possible factor is a factor. let me show you
46/3=15.3 so three is not the answer
46/2=23 so, 2 is a factor
the possible answers you have look weird, i am not sure what 7B.3, 13c.2, or 23D.3 means but I hope I helped
Start by listing this until you see that X+Y = 50
X can equal: 4,8,12,16,20,24,28,32,36,40,<u>44</u>
Y can equal: 1.5,3,4.5,<u>6</u>,7.5,9
So...
X=11
Y=4
so... 4 sandwiches were bought, and 11 drinks.
Answer:
$138
Step-by-step explanation:
Let the money with Raymond be $y
Let the cost of 1 tshirt be $x
then cost of 8 tshirt = cost of 1 t-shirt*8 = 8x
Raymond wanted to buy 8 t-shirt but he was short of $8.10
It means that 8x is equal to money he had plus $8.10
thus,
y + 8.10 = 8x
y = 8x - 8.10
Next situation
cost of 5 t-shirt = 5x
. instead he bought 5 T-shirt and had $12.60 left,
it means cost of 5 T-shirt plus $12.60 = total money Raymond had
y = 5x + 12.60
comparing y in both the equation
y = 8x - 8.10 and y = 8x - 8.10
5x + 12.60 = 8x - 8.10
=> 8x-5x = 12.60+8.10
=> 3x = 20.70
=> x = 20.70/3 = 6.9
Thus, cost of 1 T-shirt = $6.9
cost of 20 T-shirt = 20*$6.9 = $138 (Answer)
Answer: the answer is civilization
Step-by-step explanation: