Mike has 3 goldfish and 4 tortoises. Each goldfish weighs 60 g and each tortoise weighs 120 g. What the total weight of the goldfish and tortoises?

Tina practice piano for 15 hours last month and 45 hours this month use multiplication to write a statement comparing me i was tina practice during the two months use addition to write a statement comparing the hours tina practice during the two months

Question and answers are in the attached picture. you so much in advance.

Can somebody me out with this question