Brody wants to build a model ship. he has already saved $30 for the materials and plans. the materials costs $24.89 and the plans cost $8.29. brody says he has to save $5.11 more to pay for the materials and plans. which explanation explains whether brody is correct or not? a. brody is correct. estimation: 30.00 – 8.29 is about 22. $22 + $25 = $47. brody needs to save about $47 more. b. brody is not correct. estimation: 24.89 – 8.29 is about 17. $30 – $17 = $13. brody needs to save about $13 more. c. brody is not correct. estimation: 24.89 + 8.29 is about 33. $33 – $30 = $3. brody needs to save about $3 more.