Ava is saving for a new computer that cost 1218 she has already saved half of the money ava earns $14 per hour how many hours must a work in order to save the rest of the money

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?