Jay spent ten more than three times the number of hours on his science fair project than jamie spent on her project jay spent 43 hours working on his project how many hours did jamie spend on her project .
write and solve an equation

answer: the 4 kilogram bag

step-by-step explanation: this is because if you divide the number of kilograms into the total it will tell you how much each individual kilogram would be worth. 2 kilos is 7 and change 3 would be around 6 ish and the 4 kilo would be 4.6 and change and the 5 kilos would be like 4.88

b

step-by-step explanation: