joeyrorick2127 joeyrorick2127

15-10-2017
Mathematics

contestada

Has grades of 71 and 87 on her first two algebra tests. if she wants an average of at least 75, what possible scores can she make on her third test

Respuesta :

julie314oxxbrs julie314oxxbrs

16-10-2017

On her third test she should get 67 marks
so therefore 71 + 87 + 67 = 225
225 divide by 3 (as three tests) = 75

Answer Link

Otras preguntas

The ratio of the side lengths of two regular hexagons is 3 to 7. If the area of the smaller hexagon is 18 square units, then the area of the larger hexagon is _

Divide £300 in a ration of 3:7 help please !

how does geography affect Philippines history?

What is the empirical formula of a compound that is 79.8% carbon and 20.2% hydrogen?

Explain why Britain's policy of appeasement failed to prevent the German expansion from 1937 to the takeover of Czechoslovakia in March 1939.

What are some countries ruled by an ergatocracy?

why did jefferson's beliefs worry Federalists?

What is the empirical formula of a compound that is 79.8% carbon and 20.2% hydrogen?

what are the four requirements for life?

Why did the vinegar erupt when I put the baking soda ?