A man buys a certain number of litchies at 20 per rupee and equal number at 30 per rupee. he mixed them and sold them at 25 per rupee. Find his gain or loss percentage.

Which equation would represent this problem? Five added to 3 times a number is equal to 8 less than 5 times the number

A number of coins split into 4 equal groups

Solve for x, 0° ≤ x ≤ 360°. 2cos x + 4 = 5

What does it mean that there is an equal theoretical probability of each outcome?

What's the value of (-1/2) - 4

Simplify 6+2X8-12+9 divided by 3

F-7 over g equals h, sole for f

On a certain hot summer's day, 529 people used the public swimming pool. The daily prices are $1.75 for children and $2.25 for adults. The receipts for admission totaled $1118.75.

Kevin has a yearly income of $68,280. His total state and federal income tax for the year is $12,048. What is his monthly net income in dollars

A triangle has an area of 24 square units. Its height is 6 units. What is the length of its base?