Answer:
IDK ok
Step-by-step explanation:
60 – (-10 × 3)
60 – 10
60 + (-10 × 3)
Answer:
The pounds of mulch the store sells are 108 and the pounds of gravel the store sells are 72.
Step-by-step explanation:
Let
x -----> pounds of mulch the store sells
y ----> pounds of gravel the store sells
we know that
-----> equation A
Remember that
so
-----> equation B
solve the system by substitution
substitute equation B in equation A
solve for y
Find the value of x
The solution is the ordered pair (108,72)
therefore
The pounds of mulch the store sells are 108 and the pounds of gravel the store sells are 72.