1. By using decimal multipliers, calculate the following, giving your answer to the nearest
penny/cent: (and showing the multiplication you
use)
a. 13% of £56
b. 74% of £3.20
C. 130% of £77.10
d. 31% of £8.41
e. 1.5% of £75
f. £80 after an increase of 20%
g.
£35 after a decrease of 10%
h. £46 after an increase of 2%
i. £103 after a decrease of 30%
j. £70 after an increase of 5.5%
k. $840 after an increase of 125%

Write the fraction or mixed number and the decimal shown by the model

Kai walked one and two-thirds of a mile on saturday and four and one-sixth of a mile on sunday. how many miles did kai walk?

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.