One number is four times the other number. The larger number is also 87 more than the smaller number. Find the larger number.

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct