PLLLZZZZZZ HALP ASAP!!!
A large ship is built with 87 rooms on each level. The ship has 4 levels. Which pair of expressions shows two ways to determine the total number of rooms on the ship?
A) 80 × 4 and 80 × 7
B) 87 × 4 and 80 × 4
C) (87 × 4) + (7 × 4) and 4 + 4 + 4 + 4
D) (80 × 4) + (7 × 4) and 87 + 87 + 87 + 87
Thx