Answer and explanation:
Benchmark fractions are fractions that are used as references in measuring other fractions. They are easily estimated and so can be used in measuring more "specific" fractions such as 1/5, 7/9, 3/7, 1/3 etc. If I wanted to measure 1 1/3cm for instance using a calibrated ruler, having centimeter measurements, I would first find 1cm on the ruler and then find half of one centimeter. Seeing that half is bigger than 1/3 but close, I could then estimate 1/3 to be somewhere less than 1/2 but a bit close to it
 
        
             
        
        
        
Answer:
90(8) + 2(38) = 270 + 76 = 346p
Step-by-step explanation:
 
        
             
        
        
        
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Answer:
Option D
Step-by-step explanation:
The equation to predict the amount saved is

Assuming that the variable x represents the saving months, then substitute  in the quadratic equation and solve for y.
 in the quadratic equation and solve for y.

The answer is the option D  $5,825