Answer: 5x + 2
Step-by-step explanation:
Answer:
50
Step-by-step explanation:
3*50=150. 150/5=30 pounds
Answer:
$220
Step-by-step explanation:
Make a proportion
We know that 99 over some number (x) must equal 45%
99/x=45/100
Cross multiply
45x=9,900
Divide by 45 on both sides
x=220
So, the tablet costs $220
Hope this helps! :)
Answer:
Question?
Is the wording: price of "a" dollars, (in italics)?
If so, the equation would be:
0.8a
Otherwise, if "x" represents the regular price, then the equation would be:
0.8x
Step-by-step explanation:
Answer:
6 rolls
Step-by-step explanation:
7 × 6.5 is 45.5
45.5 ÷ 8 is 5.6875
5.6875≈6
So 6!