If a tennis ball weighs 2.0 oz, what is the mass of the tennis ball in grams?

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Strategy Plan STEP 1: What unit is asked for in the answer? STEP 2: What given value is related to the answer? STEP 3: What unit factor(s) should we apply? Given that 1 lb = 16 oz, and that in Table 2.3 we find that 1 lb = 454 g, the two pairs of unit factors are as follows: Unit Analysis Map given value 2.0 oz unit factor 1 1 lb 16 oz or Step 1: 16 oz 1 lb Step 2: Step 3: X 1 lb 16 oz 1 lb 454 g 1 lb 454 g unit factor 2 or g 2.0 oz or or 454 g 1 lb 16 oz 1 lb 454 g 1 lb unit in answer ?g =