Aye man , who wants to give me points
Answer:
95
Step-by-step explanation:
let x be his mark in the fourth test, then
mean =
= 83 ( multiply both sides by 4 )
83 + 81 + 73 + x = 332
237 + x = 332 ( subtract 237 from both sides )
x = 95
Answer:
560/800 = 0.7 pounds per dollar
Answer:12 hrs
Step-by-step explanation: $15 per hour -> $180/$15 = 12 hours