For these programming exercises, use only those instructions that have been discussed so far in these notes:

add	lhu	sb
addi	lui	sh
addiu	lw	sll
addu	mfhi	sra
and	mflo	srl
andi	mult	sub
div	multu	subu
divu	nor	sw
lb	or	xor
lbu	ori	xori
lh

*Exercise 1

Your program has a data section declared as follows:

 .data .byte 12 .byte 97 .byte 133 .byte 82 .byte 236 

Write a program that adds the values up, computes the average, and stores the result in a memory location. Is the average correct? Put result in $10 in addition to storing in a memory location.

Hint: there are two easily-made errors in this program.