Mr. Jones has a penny jar. He places pennies in his jar every day at the same rate. Pretend there are 58 pennies in the jar on day 14. a) Sam thinks 30 + 2D= T (where D is the number of days and T is the total in the jar) might be Mr. Jones’s penny jar. Would Sam’s formula fit Mr. Jones’ penny jar? (explain)

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.8: Work Problems
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Mr. Jones has a penny jar. He places pennies in his jar every day at the same
rate. Pretend there are 58 pennies in the jar on day 14.
a) Sam thinks 30 + 2D= T (where D is the number of days and T is the total
in the jar) might be Mr. Jones’s penny jar. Would Sam’s formula fit Mr.
Jones’ penny jar? (explain) 

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