Shannon wants to buy cupcakes for her friend's birthday party. the bakery she goes to sells cupcakes for $3.50 each. the bakery also sells gift cards for $2.00, and shannon decides to buy one card. if shannon buys 10 cupcakes, how much money does she spend at the bakery?

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.