8. Jebediah had $42.34 in his piggy bank. His dad gives him $3.21 each week for allowance. If Jebediah saves all his allowance, about how much will be in his piggy bank after 2 weeks? a) $50.00 b) $51.00 c) $45.00 d) $48.00

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question 8 please explain? .
7. Estimate the difference 4,531 – 1,843 by rounding to the hundreds place.
a) 3,000
b) 3,500
c) 1,800
d) 2,700
8. Jebediah had $42.34 in his piggy bank. His dad gives him $3.21 each week for
allowance. If Jebediah saves all his allowance, about how much will be in his piggy
bank after 2 weeks?
a) $50.00
b) $51.00
c) $45.00
d) $48.00
9. How many tens are in a thousand?
Transcribed Image Text:7. Estimate the difference 4,531 – 1,843 by rounding to the hundreds place. a) 3,000 b) 3,500 c) 1,800 d) 2,700 8. Jebediah had $42.34 in his piggy bank. His dad gives him $3.21 each week for allowance. If Jebediah saves all his allowance, about how much will be in his piggy bank after 2 weeks? a) $50.00 b) $51.00 c) $45.00 d) $48.00 9. How many tens are in a thousand?
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