A wire 2.5 meters long was cut in a ratio of 1:4, find the measure of the longer part of the wire after cutting.
(1 mark)

If three chocolate bars cost K14.55, how many bars of chocolates will Joshua
buy if he has K97?
(1mark)

A lamp can stay lit up to 5 hours when 500 mL of kerosene is loaded in it.
(1 mark)
How long will it keep burning if there's only 125 mL left?

Pls will give brainliest and all p. s u can zoom in if u cant see plss

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =

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