CryingBeaver75 CryingBeaver75

03-02-2021
Mathematics

contestada

Mac has taken seven maths exams this year. His average mark is 78%. What mark must he get on the eighth exam to raise his average to 80%?

Respuesta :

26jhrnje 26jhrnje

03-02-2021

i think it’s 94 but i don’t know

Answer Link

Otras preguntas

A business chartered by a state that legally operates as a separate entity from the owner(s) is called _____. a. franchise b. sole proprietorship c. partnership

at a local fitness center, members pay a $12 membership fee and $5 for each aerobic class. Nonmembers pay $6 for each aerobic class. for what number of aerobics

what percent of 64 is 8

When Germany began World War II in 1939, a secret agreement with the U.S.S.R. allowed Soviet troops to __________. occupy eastern Poland annex eastern Czechoslo

two similar pyramids have heights 12 and 18. Find the ratios of the base areas, lateral areas, total areas, and volumes.

A certain forest covers an area of 3100 km2. Suppose that each year this area decreases by 7.5%. What will the area be after 5 years? Round your answer to the n

Which of the following traits is not a characteristic of animals? A- Multicellular body structure B- Composed of cells with cell walls C- Heterotrophic food-get

My great-grandfather was a pilot during World War I. Which is also known as the Great War.

What was the process of indirect control when managing a colony?

How did the ancient leaders of Greece and Rome unite their empires?