<span>49.3% is what I got from a math solver site.</span>
Answer:
23 tables were used that day at lunch.
Step-by-step explanation:
203 - 19 = 184
184 ÷ 8 = 23
3 launchers + shipping = $50
shipping = $5
so to find the price of just the launchers we do $50-$5=$45
so 3 ballons = $45
divide be 3 to find the price of one launcher $50 / 3 = $15
Step 1. <span>Set up the long addition.
1 0
1 1 0
_____
Step 2. </span><span>Calculate 0 + 0, which is 0.
</span>
1 0
1 1 0
_____
0
Step 3. <span>Calculate 1 + 1, which is 2.
</span>
1 0
1 1 0
_____
2 0
Step 4. Calculate 0 + 1, which is 1.
1 0
1 1 0
_____
1 2 0
Step 5. <span>Therefore, 10 + 110 = 120.
120
Done!</span>
Answer:
x=10
y=5
Step-by-step explanation:
Plugin 2y for x in the first equation.
you will get -4(2y)+11y=15
then you have -8y+11y=15
3y=15
y=5
x=2y, so x=10