It’s A
As it says in the answer, you usually add / subtract the exponents when needed.
Answer:
Hence the pricing for each product will be taronges with 2 euros and mandarins with 2.5 euros.
Step-by-step explanation:
Given:
2 kg of taronges and 3 kg mandarins cost 11.5 euros
3kg taronges and 2 kg mandarins cost 11 euros
To Find:
Price for each product
Solution:
<em>Consider </em>
<em>Taronges =x euros</em>
<em>Mandarins=y euros</em>
So by given condition,
....................equation(1)
and
...........equation (2)
So , using substitution method,

.......equation (3)
Using above value in equation(1) we get ,

)
y=2.5 euros
Using above value in equation(3) we get ,



x=2 euros
Answer:
3/4 divide by 9 = 0.75/9 = 0.083 yard for each doll's hair ribbon
Step-by-step explanation:
Each doll's hair ribbon will be 0.083 (yards)
Answer:
48600 cm^2
Step-by-step explanation:
Ok let me explain it to you like this:
Let the price for one egg be x and the price for one toast be y Then: <span><span>3 = </span><span><span>2x+1y,
</span><span>1.8 = 1x+1y.</span></span></span><span>When we substract, we get x = 1.2 and y = 0.6, so the price for an egg is $1.20 and the price for a toast is $0.60.
</span>Hope this is helpful