You just count them and then add and subtract and do all of your business you need to do
Answer:
TV = 29
Step-by-step explanation:
TU + UV = TV
x + 5 + 20 = 10x - 11
5 + 20 + 11 = 10x - x
36 = 9x
36/9 = x
x = 4
TV = 10x − 11 = 10 * 4 - 11 = 40 - 11 = 29
6yd
8yd a =48sq yd (6×8=48)
4yd
12yd a=48sq yd (4×12=48)
X: liters of 15% orange juice
y: liters of 10% orange juice
x+y=5L
y=5L - x
x liters of 15% orange juice plus y liters of 10% orange juice makes 5 liters of 12% orange juice in equation form:
0.15x+0.10y = 0.12(5L)
0.15x+0.10(5L-x)=0.12(5L)
0.15x+0.5-0.10x=0.6
0.05x=0.1L
x=2L
so y = 3L
so you need 2 liters of 15% orange juice and 3 liters of 10% orange juice
2.19 2.19 9.855 + 7.1175 = (approximately) <u>$16.97</u>
x 4.5 x 3.25
----------- ----------
9. 855 7.1175
I hope this helps!!
