Did I do this right? Please tell me if I made any mistakes

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?

Can some one me with these questions