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
$300
3%=.03 of something
Find .03 of 10000
10000x.03=$300
Answer:

Step-by-step explanation:






Answer:0.035
Step-by-step explanation:
I used a calculator and put in 15 / 4 and got 0.035