Answer:
64
Step-by-step explanation:
1.6 x 40 it's math
Couple different ways to approach this
If all sides are equal you would just add 4 twice, 72 + 8=80, now divide by 4, 20 is the length, width is 4 less than length so subtract 4, 16 is width, now add 2 lengths and 2 widths to double check, 20 + 20 + 16 + 16=72
I would just think of possible factors of 28 that come between 5 and 12. 28 is not divisible by 6, 8, 9, 10, 11, or 12, so this is easy. 28 ÷ 7 is 4, so there are 4 rows of 7 plants each. Yay!
Based on the number of years that Peter and Blair have till retirement, the total amount that they need to save to completely fund their income shortfall is $65,545.72.
<h3>What amount do Peter and Blair need to save?</h3>
First, find the income shortfall:
= 75,017 - 54,000
= $21,017
The amount they need to save to cover this shortfall is the future value of this amount at retirement. The rate will be the real rate which is:
= 6% - 2% inflation
= 4%
The future value is:
= Income shortfall x future value interest factor, 4%, 29 years
= 21,017 x 3.1187
= $65,545.72
Find out more on future value at brainly.com/question/24703884
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