Answer:
8: subtract 1.50 from 11.50 until you get to 7.00 and count how many times you subtracted it that is your answer
9: take 254 and subtract 4 until you get to 228 count how many times you subtracted and that is your answer
10: take ten and add 6 until you get to 46 count how many times you added and that is your answer
Step-by-step explanation:
5.0-1...............
Joshua worked 4 hours and luke worked 7
25x + 35x +105 = 345
60x = 345 - 105
60x = 240
x = 240/60
x = 4 hours
