A month 7s 1/12 of a year. what part of a years is 3 months​

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jamie pay at the end?

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Define multiplicative inverse. give an example of a number and its multiplicative inverse.