Andrew is 61 years. Erica is 31 years old. how many years ago was Andrew’s age 4 times Erica’s age
1 answer:
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Answer:
Approximately 4 loaves of bread.
Step-by-step explanation:
Let us get out the total amount of flour that Josh has first of all. This is cups of flour.
Each lof requires cups of flour. This means that to make a loaf, he will be taking out this quantity of flour from the whole lot.
To get the total number of loaves he can make with this quantity of flour, we will have to divide the total quantity of flour available by the quantity required to make a single loaf.
This will be ÷
=
. This is approximately 4 loaves of bread
Given:
To solve, we need to get n isolated on one side. To do this, subtract 10 from both sides. This will cancel the +10 on the right side and give us -12 of the left, leaving us with:
or
If you want to check your answer, plug in -12 for n.
The statement is true, therefore, .