Joey puts 25% of his allowance into savings each week. if last week he put 10$ in savings, what was his allowance last week?

$40.00

Step-by-step explanation:

25% is 1/4

Multiply 10×4 to get your whole

His allowance was 40

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb