Helena uses a mixture of compost and topsoil in her garden. She purchased 10 cubic yards of compost and topsoil for $180. If compost costs $25 per cubic yard, how many cubic yards of topsoil did Helena buy

Pleasse me i need an answer. give me the correct answer. answer if you know it ! the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.