Answer:
I can't see the snap why can't I
Sarah's expenses are 2130/3120×100% = 68.3% of her income.
The amount left over is 100% - 68.3% = 31.7%
Answer:
Step-by-step explanation:
SEVEN
Multiply both numbers by the same number.
Example 17/20 = 34/40
I multiplied both numbers by 2!
<em><u>I hope this helps!</u></em>
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.