Answer:
8.1
Explanation:
I took this test yesterday! loll
but anyway.. what i did was :
I added - 1.2 + 0.4 to get that out of the way. (1.2 + 0.4 = 1.6)
then i subtracted 9.7 - 1.6 to find out what d is.
then i got 8.1 which is d.
Let's check our work:
1.2 + 8.1 + 0.4 = ?
\/
9.3 + 0.4 = 9.7
YW <3
