Isabelle wants to buy a new bicycle. she has saved $9.76.Her Mom tells her she needs to save 8 times that amount. How much money does Isabelle need in order to buy a bicycle?

$78 .24

Step-by-step explanation:

All that is required is to simply multiply $9.76 by 8

This gives,

9.78 * 8

= $78.24

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

c

step-by-step explanation:

it would be see because your formula is f(x)=6x, so 6 times 1 is 6 and you go on and the best answer is c.