I need Math help please?

just times all of those by ".35"


EX: 40% of 10= .40 x 10

1)
$1 x 35%
= $1 x 35/100
= $1 x 7/20
= $7/20
= $0.35

2)
$5 x 35%
= $5 x 35/100
= $5 x 7/20
= $35/20
= $7/4
= $1.5

3)
$10 x 35%
= $10 x 35/100
= $10 x 7/20
= $70/20
= $3.5

4)
$29.99 x 35%
= $29.99 x 35/100
= $29.99 x 7/20
= $209.93/20
= $10.4965
≈ $10.5

5)
$29.99 x 30%
= $29.99 x 30/100
= $29.99 x 3/10
= $89.97/10
= $8.997
≈ $9

30% of 29.99 is;
100% 29.99
30% X=(30% x 29.99)/100%=
=8.997

35% of $1.00 is $0.35
35% of $5.00 is $1.75
35% of $10.00 is $3.50
35% of 29.99 is $10.50 (rounded up from 10.4965)
30% of 29.99 is $9.00 (rounded up from 8.997)

35cents
$1.75
$3.50
$10.50
$9.00