Answer:
6.4102516109 would be in powers:
6^10
We group numerical factors.
We simplify powers of 10
<span> $80
Working
Making p the subject gives:
P=</span>
<span>Substituting for values of I, r and t</span>
p=
p=80 dollars
Without experience that would help you recognize it right away, I think
you would just need to try numbers until you find it.
Pick a number, multiply it by itself with pencil and paper, and see if it works.
(2)² = 4 too small
(3)² = 9 too small, and not growing fast enough; this could take all day
(10)² = 100 still too small
(15)² = 225 oops, too big; go back down
(12)² = 144 too small
(14)² = 196 too big
(13)² = 169 just right; hope the bears don't come back too soon
Answer:
more info please
Step-by-step explanation:
22.50-3.75= 18.75
18.75/1.25= 15
1.25 × X = total money left after purchases.
