CryingBeaver75
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 26jhrnje
  • 03-02-2021
i think it’s 94 but i don’t know
Answer Link

Otras preguntas

Which sentence contains a word that should be capitalized? A. (Sentence 5) "pearl harbor,"he choked out, "Its been attacked!" B. (Sentence 2) The freighter Fl
an outdoor swimming pool cost $8 per day to visit during the summer there is also a $25 yearly registration fee is the total cost proportional to the total numb
Advance tickets for a school play went on sale. The price of each student ticket was $4 and everyone else paid $5. On the first day, no more than $80 in tickets
How are common denominator and a multiple alike and different
explain why estimating before you divide 624 divided by 6 help you place the first digit in the quotient
How would we classify bacteria that use hydrogen sulfide to make food?
in what areas do we still see the influences of early Greek culture? a.) science and mathematics b.) arts and architecture c.) philosophy d.) all of these areas
How did Enlightenment thinkers approach the study of government?
order from greatest to least 5.006 5.917 5.08 5.99
Genes that carry contrasting inheritance factors are called _____. heterozygotes homozygotes alleles