A
the word 'of' means to multiply
0.45 × 80 = 36
Answer:
<h3>sum of 5 times of x and thrice of y is 106</h3>

Answer:
x=5
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Answer:
the first one is -9/40. the second one is 109/20. the third one is -8/35.
Step-by-step explanation:
here is the work for the first one 3/8-.6 and convert into a simplified fraction and came up with -9/40. here is the work for the second one 4 4/3+0.7 and then convert into a simplified fraction and came up with 109/20. here is the work for the third one 4/7-0.8 and then convert into a simplified fraction and came up with -8/35.