55. On a market day, Auntie Mansah bought 100 oranges at 4 for 20Gp. On reaching home, she gave x oranges to her husband and then sold the remaining at 5 for 40Gp. If she made a profit of GH¢2.60, find the value of x.​

Evaluate the expression for the given value of the variable 7a - 4a for a =8

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.