Question:
Algebra: linear equations and ratios
1. Automobile Sales.
The Ratio of sports cars to luxury cars sold in Wentworth one month was 3 to 2. If 20 more sports cars were sold than luxury cars, then how many of each were sold?
2. A fast food waste.
Please check my work and complete part B. in detail.
The accompanying figure shows the typical distribution of waste at a fast food restaurant.
a) What is the ratio of customer waste to food waste?
Customer's waster = 6% and food waste = 34%
Reduce the fraction:
34/6 = 17/3
(Divided by 2)
Answer:
3 to 17
b) If a typical McDonald's generates 57 more pounds of food waste than customer waste per day, then how many pounds of customer waste does it generate?
3. 1/a + 1/b = 1/ƒ FOR a
4. I = E/R+r for R
Find the value of the indicated variable.
5. In the formula of : 1/a + m = 1/p for p if p = 6 and m = 4, find a