Hamza had an average of 60 on his first four math tests. After taking the next test, his average dropped to 58. Find his recent test grade? - IQ786

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Hamza had an average of 60 on his first four math tests. After taking the next test, his average dropped to 58. Find his recent test grade?

Hamza had an average of 60 on his first four math tests. After taking the next test, his average dropped to 58. Find his recent test grade?

32

50

40

48

55

Explanation

4 TESTS AVERAGE IS 60. SO IF WE SUM THE TOTAL VALUE THEN

60*4=240

5 TESTS AVERAGE IS 58.SO IF WE SUM THE TOTAL VALUE THEN

58*5=290.

THEN TAKE THE DIFFERENCE OF SUM YOU GET

290-240= 50.