Hal bought a guitar for $117.05 and a set of drums for $252.80. What was the total cost of his purchase?

$369.85

Step-by-step explanation:

$117.05 + $252.80 = $369.85

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72