Answer:
15m I think
Step-by-step explanation:
Sorry if im wrong
Answer:
2.46
Step-by-step explanation:
Cross multiply again
Hope this helps!
Answer:

Step-by-step explanation:
To calculate an area of a rectangle, use the formula A=l*w. We know the width is 7m greater than the length. So w = 7 + x. So the area is A= (7+x)*x.
We also know the area is 170. Substitute this value for A and solve.
Since the cereal bars are bought in a pack of 4 you would divide 58 by 4 to get the amount they used that day .
58/4 = 14 and a half packs