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Give the difference in grams between the two readings
Check
?
475
?
450
?
395
?
485
Give the difference in grams between the two readings
Check
?
700
?
600
?
800
?
725
Give the difference in grams between the two readings
Check
?
325
?
335
?
425
?
315
Give the difference in grams between the two readings
Check
?
575
?
550
?
565
?
570
Give the difference in grams between the two readings
Check
?
250
?
350
?
150
?
260
Give the difference in grams between the two readings
Check
?
675
?
650
?
685
?
725
Give the difference in grams between the two readings
Check
?
200
?
180
?
220
?
300
Give the difference in grams between the two readings
Check
?
375
?
325
?
365
?
385
Give the difference in grams between the two readings
Check
?
100
?
200
?
50
?
125
Give the difference in grams between the two readings
Check
?
225
?
215
?
205
?
245
OK