Mathematics, 03.02.2021 14:00 hma9153
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%?
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 21:00
Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?
Answers: 1
Mathematics, 21.06.2019 21:30
At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.
Answers: 1
Mathematics, 21.06.2019 21:30
Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?
Answers: 3
Mathematics, 21.06.2019 22:40
Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236
Answers: 1
You know the right answer?
Mac has taken seven maths exams this year. His average mark is 78%. What mark must he get on the eig...
Questions
English, 09.02.2021 23:00
Biology, 09.02.2021 23:00
Mathematics, 09.02.2021 23:00
Physics, 09.02.2021 23:00
Biology, 09.02.2021 23:00
Mathematics, 09.02.2021 23:00
Mathematics, 09.02.2021 23:00
Mathematics, 09.02.2021 23:00
Mathematics, 09.02.2021 23:00
History, 09.02.2021 23:00
Mathematics, 09.02.2021 23:00
