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# week 4 - Dana Dutch 3.75ft Math 115-week 4 check point...

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3.75ft Dana Dutch Math 115-week 4 check point Section 4.1 22. 0.00765= ok so here is the problem written out in a fraction form. so I found out the prime factor between the two and its 5. So now the problem is now you cross out the 5 and your left with 38 . 5.842 tenths is 5.8 52. the answer is 0.25 Section 4.2 22. 0.21 +0.25 0.46 shaded 38. 15 - 8.85 6.15 46. Add seven tenths, four hundred fifty-eight thousandths, and fifty-six hundredths Seven tenths: 0.7 Four hundred fifty-eight thousandths: 0.458 Fifty-six hundredths: 0.56 0.7 + 0.458 + 0.56 = 1.718 58. 10.5ft+6.3ft+3.2ft+7.4ft+5.8ft= 33.2ft you just add everything up to get the perimeter of the shape. 72. Business and finance. Alem’s restaurant bill is pictured below. Estimate his total (not including tip) by rounding to the nearest dollar. 18.25= 18.00 8.75= 9.00 6.80= 7.00 7.40= 7.00 + 1.70= 2.00 =\$43.00 Section 4.3 32. Business and finance. Claudia earns \$6.40 per hour (h). For overtime (each hour over 40 h) she earns \$9.60. If she works 48.5 h in a week, what pay should she

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week 4 - Dana Dutch 3.75ft Math 115-week 4 check point...

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