Answer:
a or c
Step-by-step explanation:
Answer:
<em><u>hope </u></em><em><u>this </u></em><em><u>answer </u></em><em><u>helps </u></em><em><u>you </u></em><em><u>dear.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>take </u></em><em><u>care!</u></em>
100y+x=230
150y+x=320
Y being the price per kilogram of steel bar, x being the added delivery fee.
If you were to solve the equaltion it would go x=230-100y by changing the first equation around the replacing that for the x int he second group, so you would get 150y+230-100y=320 or 50y=90 So Y=9/5dollars per kilogram. Or $1.8per kilogram, the delivery fee being $50
D) 1 1/4
She needs 1/4 to make 1 batch so multiply that by 5 (or add 1/4, 5 times) 5 * 1/4 = 5/4 = 1 1/4
Well, we can find the direct answer by taking Billy and Kip's points and subtracting it from the total combined points. This will give us 11, which means Patrick earned 3 points.
The equation we can use to represent this is <em>5 + 6 + y = 14.
1. 5 + 6 + y = 14
2. 11 + y = 14
3. y = 14 - 11
4. y = 3
</em>Hopefully, this helps! =)<em>
</em>