Heather's class took a field trip to the science museum. They left school at 7:30 A. M. It took
them 30 minutes to drive to the museum. They stayed at the museum for 2 hours and it took
them 30 minutes to drive back to the school. What time was it when Heather's class got back
to school?

10:30 A. M.

7:30 A. M.

10:00 A. M.

11:00 A. M.

5/6+7/8what is the answer sealsdbdbshd

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

The oates family went out for dinner the price of the meal was $33.95 the sales tax was 7.25% of the price of the meal . the tip was 15% of the meal and the sales tax . how much money did the oates family pay for the meal, including tax and tip