Select the cars consuming 1 gallon of gas per 42 miles. A. Car A: 1.5 gallons used for 68 miles
B. Car B: 0.2 gallons used for 40 miles
C. Car : 0.5 gallons used for 21 miles
D. Car D: 3 gallons used for 126 miles

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72

well if he bought them at 5 cedis each sold them at 7 cedis each then he would make a profit of 2 cedis of each book. if in total he made 150 cedis profit that means he sold 75 books. he lost 12 books at the start so that means he originally bought a total of 82 books.

step-by-step explanation: