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Mandy had three Maths tests

Mandy had three Maths tests and her mean mark is 84.What is the total of Mandy's marks for the three test?
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2. asked by Luisa
3. 504 views
Charlotte received a score of 68 on both her English and Maths tests. The mean for English was 52 and the mean for Maths was 55.
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2. asked by Anna
3. 818 views
Charlotte received a score of 68 on both her English and Maths tests. The mean for English was 52 and the mean for Maths was 55.
1. 2 answers
2. asked by Anna
3. 1,327 views
Charlotte received a score of 68 on both her English and Maths tests. The mean for English was 52 and the mean for Maths was 55.
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2. asked by jay
3. 761 views
Choose the answer that uses correct abbreviation.doctor mandy jo thompson Question 1 options: Doc. Mandy Jo. Thompson Dr. Mandy
1. 1 answer
2. 104 views
Sara got 85% and 89% on her first two Maths tests. What must she geton her third test to have at least a 90% test average.
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2. asked by May
3. 1,013 views
distance from A-B is 40 km.Mandy starts from A at 11 am and Jason starts from B at 1 pm.He walks at 5 km/h and gets to A at the
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2. asked by wan
3. 536 views
Mandy has to pay for her gas when she goes out with friends. She receives an allowance of $25 per week. Mandy fills her 16
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2. asked by Anonymous
3. 616 views
Abby writes a test in maths and in science.The probability that she passes maths is 0.6.The probability that she passes science
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2. asked by Spare please
3. 413 views
Abby writes a test in maths and in science.The probability that she passes maths is 0.6.The probability that she passes science
1. 1 answer
2. asked by Spare please
3. 467 views