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

Which personal pronoun correctly completes the sentence? What is its use? Because so many leaves had fallen, their parents helped __________ rake the yard. A. t

How did the efforts of A. Philip Randolph help further civil rights in the United States? He demanded that minorities be allowed to serve in non-segregated unit

Which of the lines from the poem How do I love thee? (Sonnet 43) contains a change in intonation? A. I love thee freely, as men strive for Right; B. How do I lo

Angela earns x dollars an hour. On Friday, she worked 6 hours. On Saturday, she worked 8 hours. Which expression shows how much she earned both days ? A. 6x +

Is choosing 5 players to represent the team at a fundraiser a permutation or a combination? please explain

Mark if the statement describes an event or belief that led to the Crusades. A. The Byzantine emperor requested help from the pope. B. One of the English kings

Which sense organs do reptiles use in finding prey?

grain is stored in cylindrical structures called silos. which is the best estimate for the volume of a silo with a diameter of 12.3 feet and a height of 25 feet

Which of the lines from the poem How do I love thee? (Sonnet 43) contains a change in intonation? A. I love thee freely, as men strive for Right; B. How do I lo

An oval group of stars is an "what" galaxy?